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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.

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Please Note:
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Secunia NEVER sends attached files with advisories.
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