Digital Security Research Group [DSecRG] Advisory #DSECRG-08-041 Application: XOOPS Versions Affected: 2.3.1, 2.3.2a Vendor URL: http://www.xoops.org/ Bug: Stored XSS Exploits: YES Reported: 10.11.2008 Vendor response: 10.11.2008 Solution: YES Date of Public Advisory: 08.12.2008 Authors: Digital Security Research Group [DSecRG] (research[at] dsec [dot] ru) Description *********** XOOPS has Stored XSS vulnerability. Details ******* Vulnerability found in script pmlite.php User can inject script into private message using BBCode post parameter [url]. Example: [url=" STYLE="test:expression(alert('DSecRG XSS'))]DSecRG XSS[/url] Solution ******** Vendor fixed this flaw on 07.12.2008. XOOPS 2.3.2b Security Release can be download from Sourceforge repository: https://sourceforge.net/project/showfiles.php?group_id=41586&package_id=153583&release_id=643845 Release notes: http://www.xoops.org/modules/news/article.php?storyid=4563 About ***** Digital Security is leading IT security company in Russia, providing informationsecurity consulting, audit and penetration testing services, risk analysis andISMS-related services and certification for ISO/IEC 27001:2005 and PCI DSS standards.Digital Security Research Group focuses on web application and database securityproblems with vulnerability reports, advisories and whitepapers posted regularly onour website. Contact: research [at] dsec [dot] ru http://www.dsec.ru (in Russian)