TUCoPS :: HP Unsorted M :: bx6009.htm

Vulnerabilities in MiniManager for Project MANGOS
Vulnerabilities in MiniManager for Project MANGOS
Vulnerabilities in MiniManager for Project MANGOS



Hello Bugtraq!

I want to warn you about security vulnerabilities in MiniManager for Project
MANGOS.

-----------------------------
Advisory: Vulnerabilities in MiniManager for Project MANGOS
-----------------------------
URL: http://websecurity.com.ua/4061/ 
-----------------------------
Timeline:
17.03.2010 - found vulnerabilities.
23.03.2010 - disclosed at my site.
24.03.2010 - informed developers.
-----------------------------
Details:

These are Insufficient Anti-automation and Denial of Service
vulnerabilities.

The vulnerabilities exist in captcha script CaptchaSecurityImages.php, which
is using in this system. I already reported about vulnerabilities in
CaptchaSecurityImages (http://websecurity.com.ua/4043/). 

Insufficient Anti-automation:

http://site/libs/captcha/CaptchaSecurityImages.php?width=150&height=100&characters=2 

Captcha bypass is possible as via half-automated or automated (with using of
OCR) methods, which were mentioned before (http://websecurity.com.ua/4043/), 
as with using of session reusing with constant captcha bypass method
(http://websecurity.com.ua/1551/), which was described in project Month of 
Bugs in Captchas.

DoS:

http://site/libs/captcha/CaptchaSecurityImages.php?width=1000&height=9000 

With setting of large values of width and height it's possible to create
large load at the server.

Vulnerable MiniManager for Project MANGOS 0.15 and previous versions.

Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua 


TUCoPS is optimized to look best in Firefox® on a widescreen monitor (1440x900 or better).
Site design & layout copyright © 1986-2024 AOH