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Secunia Security Advisory 14384

Secunia Security Advisory 14384
Posted Feb 26, 2005
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Florian Weimer has reported a vulnerability in the TWiki Image Gallery plugin, which can be exploited by malicious users to compromise a vulnerable system.

tags | advisory
SHA-256 | e5f784363c417a7ded149718fa72d438912c302897c0e03080ce645ec6ec957d

Secunia Security Advisory 14384

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TITLE:
TWiki ImageGalleryPlugin Shell Command Injection

SECUNIA ADVISORY ID:
SA14384

VERIFY ADVISORY:
http://secunia.com/advisories/14384/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
ImageGalleryPlugin 1.x (TWiki plugin)
http://secunia.com/product/4707/

DESCRIPTION:
Florian Weimer has reported a vulnerability in the TWiki Image
Gallery plugin, which can be exploited by malicious users to
compromise a vulnerable system.

The problem is that some configuration options used in ImageMagick
commands can be manipulated. This can be exploited to inject
arbitrary shell commands.

Successful exploitation requires that a user can create or edit image
galleries.

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

PROVIDED AND/OR DISCOVERED BY:
Florian Weimer

ORIGINAL ADVISORY:
http://www.enyo.de/fw/security/notes/twiki-robustness.html

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

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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