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TITLE:
Gallery Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA31367

VERIFY ADVISORY:
http://secunia.com/advisories/31367/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, Cross Site Scripting, Manipulation of data, Exposure
of sensitive information

WHERE:
>From remote

SOFTWARE:
Gallery 1.x
http://secunia.com/product/1933/

DESCRIPTION:
Some vulnerabilities have been reported in Gallery, which can be
exploited by malicious users to disclose sensitive information,
bypass certain security restrictions, and manipulate data, and by
malicious people to conduct cross-site scripting attacks.

1) An unspecified error can be exploited by malicious users to
disclose potentially sensitive information.

2) Various components do not properly enforce role based access
controls. This can be exploited to bypass access restrictions and
e.g. perform sensitive actions.

3) Various components expose certain functionality which can be
exploited to list directories and e.g. read and delete files or write
to existing files.

4) Certain input is not properly sanitised before being returned to
the user. This can be exploited to execute arbitrary HTML and script
code in a user's browser session in context of an affected site.

5) Some vulnerabilities are caused due to "Insecure Command
Execution" when e.g. processing archives or watermarks.

The vulnerabilities are reported in versions prior to 1.5.8.

SOLUTION:
Update to version 1.5.8

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Digital Security Research Group and Gotham Digital
Science.

ORIGINAL ADVISORY:
http://gallery.menalto.com/gallery_1.5.8_released

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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
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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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