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b2evolution "inc_path" File Inclusion Vulnerability
Secunia Advisory: SA23346
Release Date: 2006-12-11
Popularity: 5,677 views

Critical:
Highly critical
Impact: System access
Where: From remote
Solution Status: Vendor Patch

Software:b2evolution 1.x

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CVE reference:CVE-2006-6417


Description:
tarkus has discovered a vulnerability in b2evolution, which can be exploited by malicious people to compromise vulnerable systems.

Input passed to the "inc_path" parameter in inc/CONTROL/imports/import-mt.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local or external resources.

Successful exploitation requires that "register_globals" is enabled.

The vulnerability is confirmed in version 1.8.5. Prior versions may also be affected.

Solution:
Update to version 1.8.6.

Provided and/or discovered by:
tarkus

Original Advisory:
https://tiifp.org/tarkus/advisories/b2evolution111106_01.txt

Other References:
http://b2evolution.net/news/2006/11/30/security_alert_import_mt_php


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