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TITLE:
free QBoard "qb_path" Parameter File Inclusion Vulnerability

SECUNIA ADVISORY ID:
SA20569

VERIFY ADVISORY:
http://secunia.com/advisories/20569/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
free QBoard 1.x
http://secunia.com/product/10430/

DESCRIPTION:
Kacper has reported a vulnerability in free QBoard, which can be
exploited by malicious people to compromise a vulnerable system.

Input passed to the "qb_path" parameter in board/post.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.

The vulnerability has been reported in version 1.1. Other versions
may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
Kacper

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/1899

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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