Vulnerability ID: HTB22903 Reference: http://www.htbridge.ch/advisory/xss_in_spitfire_cms.html Product: Spitfire CMS Vendor: Spitfire ( http://spitfire.clausmuus.de/ ) Vulnerable Version: 1.0.436 Vendor Notification: 15 March 2011 Vulnerability Type: XSS Risk level: Medium Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) Vulnerability Details: The vulnerability exists due to failure in the "index.php" script to properly sanitize user-supplied input in "cms_username" variable from cookies. User can execute arbitrary JavaScript code within the vulnerable application. 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. The following PoC is available: [code] GET / HTTP/1.1 Cookie: cms_username=admin"><script>alert("XSS")%3b</script> [/code]
