DLGuard Multiple XSS (Cross-Site Scripting) Security Vulnerabilities

[Jing Wang <justqdjing () gmail com>]

*DLGuard Multiple XSS (Cross-Site Scripting) Security Vulnerabilities*



Exploit Title: DLGuard Multiple XSS (Cross-Site Scripting) Security
Vulnerabilities

Product: DLGuard

Vendor: DLGuard

Vulnerable Versions: v5   v4.6   v4.5

Tested Version: v5   v4.6

Advisory Publication: Feb 18, 2015

Latest Update: Feb 18, 2015

Vulnerability Type: Cross-Site Scripting [CWE-79]

CVE Reference: *

Credit: Wang Jing [Mathematics, Nanyang Technological University, Singapore]







*Advisory Details:*




*(1) Vendor & Product Description:*



*Vendor:*
DLGuard



*Product & Version:*
DLGuard
v5   v4.6   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 XSS attacks.


*(2.1)* The first vulnerability occurs at “index.php” page with "page" "c"
"redirect" parameters of it.

*(2.2)* The second vulnerability occurs at main page's search field with
"searchTerm" parameter in HTTP POST.








*References:*
http://tetraph.com/security/xss-vulnerability/dlguard-multiple-xss-cross-site-scripting-security-vulnerabilities/
http://securityrelated.blogspot.com/2015/02/dlguard-multiple-xss-cross-site.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

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