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TITLE:
FreeStyle Wiki CGI::Session "File" Driver "CGISESSID" Directory
Traversal

SECUNIA ADVISORY ID:
SA31114

VERIFY ADVISORY:
http://secunia.com/advisories/31114/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass

WHERE:
>From remote

SOFTWARE:
FreeStyle Wiki 3.x
http://secunia.com/product/5189/

DESCRIPTION:
Tan Chew Keong has reported a vulnerability in FreeStyle Wiki, which
can be exploited by malicious people to bypass certain security
restrictions.

For more information:
SA31117

Successful exploitation requires that the application is installed on
a Windows system and that an attacker is able to place a file
containing valid session data on a known location on the target
system (e.g. via "Create New Page").

The vulnerability is reported in Stable Version 3.6.2 and Development
Version 3.6.3dev3.

SOLUTION:
Apply patch.
http://fswiki.org/wiki.pl?page=%CD%FA%CE%F2%2F2008%2D7%2D16

PROVIDED AND/OR DISCOVERED BY:
Tan Chew Keong

ORIGINAL ADVISORY:
http://vuln.sg/fswiki362session-en.html

OTHER REFERENCES:
SA31117:
http://secunia.com/advisories/31117/

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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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