HTB22819: XSS vulnerability in WebAsyst Shop-Script

Type securityvulns
Reporter Securityvulns
Modified 2011-02-08T00:00:00


Vulnerability ID: HTB22819 Reference: Product: WebAsyst Shop-Script Vendor: WebAsyst, LLC ( ) Vulnerable Version: Current version 2011.01.23 ( Vendor Notification: 25 January 2011 Vulnerability Type: XSS (Cross Site Scripting) Risk level: Medium Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (

Vulnerability Details: User can execute arbitrary JavaScript code within the vulnerable application.

The vulnerability exists due to failure to properly sanitize user-supplied input in "app" variable. 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/?app=UG"><script>alert(document.cookie)</script>