TITLE:
Unzoo Directory Traversal Vulnerability

SECUNIA ADVISORY ID:
SA12857

VERIFY ADVISORY:
http://secunia.com/advisories/12857/

CRITICAL:
Less critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Unzoo 4.x
http://secunia.com/product/4072/

DESCRIPTION:
Doubles has discovered a vulnerability in Unzoo, which potentially
can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to an input validation error when
unpacking archives. This can be exploited via a directory traversal
attack to overwrite files outside the directory, where the files are
extracted to, if a user is tricked into extracting a malicious
archive using Unzoo.

The vulnerability has been confirmed on version 4.4.2. Other versions
may also be affected.

SOLUTION:
Use another product.

PROVIDED AND/OR DISCOVERED BY:
Doubles

----------------------------------------------------------------------

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.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet@packetstormsecurity.org

----------------------------------------------------------------------