Gekko Web Builder 0.90 ALPHA Cross Site Scripting

2010-07-16T00:00:00
ID PACKETSTORM:91856
Type packetstorm
Reporter High-Tech Bridge SA
Modified 2010-07-16T00:00:00

Description

                                        
                                            `Vulnerability ID: HTB22474  
Reference: http://www.htbridge.ch/advisory/xss_vulnerability_in_gekko_web_builder.html  
Product: Gekko Web Builder  
Vendor: Baby Gekko IT Consulting ( http://www.babygekko.com/ )   
Vulnerable Version: v0.90 ALPHA and Probably Prior Versions  
Vendor Notification: 01 July 2010   
Vulnerability Type: XSS (Cross Site Scripting)  
Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response  
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.  
  
The vulnerability exists due to failure in the "/admin/index.php" script 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/admin/index.php?app=settings"><script>alert(document.cookie)</script>  
  
`