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[SA21539] Mambo Coppermine Component File Inclusion Vulnerability

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Thu Aug 17 2006 - 06:02:05 CDT


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TITLE:
Mambo Coppermine Component File Inclusion Vulnerability

SECUNIA ADVISORY ID:
SA21539

VERIFY ADVISORY:
http://secunia.com/advisories/21539/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
From remote

SOFTWARE:
Coppermine 1.x (component for Mambo)
http://secunia.com/product/11551/

DESCRIPTION:
k1tk4t has discovered a vulnerability in the Coppermine component for
Mambo, which can be exploited by malicious people to compromise a
vulnerable system.

Input passed to the "mosConfig_absolute_path" parameter in
components/com_cpg/cpg.php isn't properly verified, before it is used
to include files. This can be exploited to include arbitrary files
from external and local resources.

Successful exploitation requires that "register_globals" is enabled.

The vulnerability has been confirmed in version 1.0. Other versions
may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly verified.

Set "register_globals" to "Off".

PROVIDED AND/OR DISCOVERED BY:
k1tk4t

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/2196

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