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TITLE:
Bugzilla importxml.pl Directory Traversal Vulnerability

SECUNIA ADVISORY ID:
SA31444

VERIFY ADVISORY:
http://secunia.com/advisories/31444/

CRITICAL:
Less critical

IMPACT:
Exposure of system information, Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
Bugzilla 2.x
http://secunia.com/product/396/
Bugzilla 3.x
http://secunia.com/product/15437/

DESCRIPTION:
A vulnerability has been reported in Bugzilla, which can be exploited
by malicious users to disclose sensitive information.

The vulnerability is caused due to an input validation error in the
importxml.pl script when handling "filename" entries. This can be
exploited to read arbitrary files from the local system via directory
traversal attacks.   

Successful exploitation requires that Bugzilla is configured to use
the importxml.pl script with the "--attach_path" option. 

The vulnerability is reported in versions prior to 2.22.5 and 3.0.5.

SOLUTION:
Update to version 2.22.5 or 3.0.5.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Greg Hendricks, Frédéric Buclin, and Ilja van
Sprundel.

ORIGINAL ADVISORY:
http://www.bugzilla.org/security/2.22.4/

https://bugzilla.mozilla.org/show_bug.cgi?id=437169

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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.

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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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