Vulnerability ID: HTB22691 Reference: http://www.htbridge.ch/advisory/bbcode_xss_in_clansphere.html Product: CLANSPHERE Vendor: csphere.eu ( http://www.csphere.eu/ ) Vulnerable Version: 2010.0 Final Vendor Notification: 02 November 2010 Vulnerability Type: BBcode XSS Status: Fixed by Vendor Risk level: Medium Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) Vulnerability Details: User can execute arbitrary JavaScript code within the vulnerable application. BBcode isn't properly sanitized. This can be used to post arbitrary script code. Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data. An attacker can use browser to exploit this vulnerability. BBcode Example: [img][url]onerror=javascript:alert(/XSS/);"'[/url][/img] Solution: Upgrade to the most recent version
