DLGuard 4.5 Path Disclosure

`*DLGuard Full Path Disclosure (Information Leakage) Security  
Vulnerabilities*  
  
  
  
Exploit Title: DLGuard /index.php c parameter Full Path Disclosure Security  
Vulnerabilities  
Product: DLGuard  
Vendor: DLGuard  
Vulnerable Versions: v4.5  
Tested Version: v4.5  
Advisory Publication: Feb 18, 2015  
Latest Update: Feb 18, 2015  
Vulnerability Type: Information Exposure [CWE-200]  
CVE Reference: *  
Credit: Wang Jing [Mathematics, Nanyang Technological University, Singapore]  
  
  
  
  
  
  
  
*Advisory Details:*  
  
  
*(1) Vendor & Product Description:*  
  
  
*Vendor:*  
DLGuard  
  
  
*Product & Version:*  
DLGuard  
v4.5  
  
  
*Vendor URL & Download:*  
DLGuard can be downloaded from here,  
http://www.dlguard.com/dlginfo/index.php  
  
  
*Product Introduction:*  
“DLGuard is a powerful, yet easy to use script that you simply upload to  
your website and then rest assured that your internet business is not only  
safe, but also much easier to manage, automating the tasks you just don't  
have the time for."  
  
  
"DLGuard supports the three types, or methods, of sale on the internet:  
<1>Single item sales (including bonus products!)  
<2>Multiple item sales  
<3>Membership websites"  
  
  
  
  
  
*(2) Vulnerability Details:*  
DLGuard has a security problem. It can be exploited by Full Path Disclosure  
attacks.  
  
  
*(2.1)* The first vulnerability occurs at “index.php” page with ""c"  
parameters of it.  
  
  
  
  
  
  
*References:*  
http://tetraph.com/security/full-path-disclosure-vulnerability/dlguard-full-path-disclosure-information-leakage-security-vulnerabilities/  
http://securityrelated.blogspot.com/2015/02/dlguard-full-path-disclosure.html  
  
  
  
  
  
  
  
--  
Wang Jing,  
Division of Mathematical Sciences (MAS),  
School of Physical and Mathematical Sciences (SPMS),  
Nanyang Technological University (NTU),  
Singapore.  
http://www.tetraph.com/wangjing/  
https://twitter.com/justqdjing  
  
  
`