Vulnerability ID: HTB22356 Reference: http://www.htbridge.ch/advisory/xss_vulnerability_in_easypublish_cms.html Product: EasyPublish CMS Vendor: Escio AS Vulnerable Version: Current at 23.04.2010 and Probably Prior Versions Vendor Notification: 23 April 2010 Vulnerability Type: XSS (Cross Site Scripting) Status: Fixed by Vendor Risk level: Medium Credit: High-Tech Bridge SA (http://www.htbridge.ch/) Vulnerability Details: User can execute arbitrary JavaScript code within the vulnerable application. The vulnerability exists due to failure in the "/index.php" script to properly sanitize user-supplied input in URL. 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. The following PoC is available: http://host/?%22%3E%3Cb%3E%3Cscript%3Ex=document;alert%28x.cookie%29%3C/script%3E Solution: Upgrade to the most recent verison
