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Secunia Network Software Inspector 2.0 (NSI) - Public Beta

4 days left of beta period.

The 1st generation of the Secunia Network Software Inspector (NSI)
has been available for corporate users for almost 1 year and its been
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The 2nd generation Secunia NSI is built on the same technology as the
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TITLE:
EncapsGallery Cross-Site Scripting and File Upload

SECUNIA ADVISORY ID:
SA29824

VERIFY ADVISORY:
http://secunia.com/advisories/29824/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting, System access

WHERE:
>From remote

SOFTWARE:
EncapsGallery 2.x
http://secunia.com/product/18412/

DESCRIPTION:
Thomas Pollet has discovered a vulnerability and a security issue in
EncapsGallery, which can be exploited by malicious people to conduct
cross-site scripting attacks and by malicious users to compromise a
vulnerable system.

1) Input passed to the "search" parameter in search.php 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.

2) The "file_upload()" function in core/misc.class.php does not
restrict extensions of uploaded files to the "rwx_gallery" directory
under the webroot. This can be exploited to execute arbitrary PHP
code via uploaded PHP scripts.

Successful exploitation of the vulnerability requires valid
administrator credentials.

The vulnerability and the security issue are confirmed in version
2.0.2. Other versions may also be affected.

SOLUTION:
Update to version 2.0.4, which fixes vulnerability #1.

Grant administrative access to trusted users only.

PROVIDED AND/OR DISCOVERED BY:
Thomas Pollet

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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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