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Family Connections "fcms_login_id" Cookie Authentication Bypass Advisory Available in Danish  Advisory Available in German 

Secunia Advisory: SA26421  
Release Date: 2007-08-13
Last Update: 2007-08-24

Critical:
Moderately critical
Impact: Security Bypass
Where: From remote
Solution Status: Vendor Patch

Software:Family Connections 0.x

CVE reference:CVE-2007-4338 (Secunia mirror)

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Description:
ilkerkandemir has discovered a vulnerability in Family Connections, which can be exploited by malicious people to bypass certain security restrictions.

The vulnerability is caused due to improper checks for authentication credentials in index.php. This can be exploited to log in as an administrator by setting the "fcms_login_id" cookie to an arbitrary value.

The vulnerability is confirmed in version 0.6 and reported in version 0.1.1. Other versions may also be affected.

Solution:
Update to version 0.9.

Provided and/or discovered by:
ilkerkandemir

Changelog:
2007-08-15: Added CVE reference.
2007-08-24: Updated "Solution" section.



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.


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