Fedora Commons LDAP Authentication Bypass Vulnerability

BID:25317

Info

Fedora Commons LDAP Authentication Bypass Vulnerability

Bugtraq ID: 25317
Class: Access Validation Error
CVE: CVE-2007-4364
Remote: Yes
Local: No
Published: Aug 14 2007 12:00AM
Updated: May 07 2015 05:36PM
Credit: Bill Niebel is credited with the discovery of this issue.
Vulnerable: Redhat Fedora Commons 1.1.1
Redhat Fedora Commons 2.2
Redhat Fedora Commons 1.1
Redhat Fedora Commons 1.0
Not Vulnerable: Redhat Fedora Commons 2.2.1

Discussion

Fedora Commons LDAP Authentication Bypass Vulnerability

Fedora Commons is prone to an authentication-bypass vulnerability because the application fails to properly handle unexpected conditions.

Attackers can exploit this issue to gain unauthorized access. This may facilitate a compromise of the application and underlying webserver; other attacks are also possible.

Versions prior to Fedora Commons 2.2.1 are vulnerable to this issue.

Exploit / POC

Fedora Commons LDAP Authentication Bypass Vulnerability

An attacker can exploit this issue via a browser.

Solution / Fix

Fedora Commons LDAP Authentication Bypass Vulnerability

Solution:
The vendor has released Fedora Commons 2.2.1 to address this issue. Please see the references for more information.


Redhat Fedora Commons 2.2

Redhat Fedora Commons 1.0

Redhat Fedora Commons 1.1

Redhat Fedora Commons 1.1.1

References

Fedora Commons LDAP Authentication Bypass Vulnerability

References:
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