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TITLE:
Multi SEO phpBB "pfad" File Inclusion Vulnerability

SECUNIA ADVISORY ID:
SA32986

VERIFY ADVISORY:
http://secunia.com/advisories/32986/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Multi SEO phpBB 1.x
http://secunia.com/advisories/product/20660/

DESCRIPTION:
NoGe has discovered a vulnerability in Multi SEO phpBB, which can be
exploited by malicious people to compromise a vulnerable system.

Input passed to the "pfad" parameter in include/global.php is not
properly verified before being used to include files. This can be
exploited to include arbitrary files from local and external
resources via URL-encoded NULL bytes.

This vulnerability is confirmed in version 1.1.0. Other versions may
also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
NoGe

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/7335

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