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>> Chatroom Module for Drupal Information Disclosure and Security Bypass Vulnerabilities
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Title : Chatroom Module for Drupal Information Disclosure and Security Bypass Vulnerabilities
VUPEN ID : VUPEN/ADV-2006-4942
CVE ID : CVE-2006-6528 - CVE-2006-6529
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2006-12-11
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Two vulnerabilities have been identified in Chatroom (module for Drupal), which could be exploited by attackers to gain knowledge of sensitive information or bypass security restrictions.
The first flaw is due to a design error where session IDs of chatroom visitors are broadcasted to all participants in a room, which could be exploited by attackers to hijack a user's session using the disclosed IDs.
The second issue is due to an error where private messages are displayed in the "last messages" overview of a chatroom.
Affected Products
Chatroom (module for Drupal) versions prior to 4.7.x-1.0
Solution
Upgrade to Chatroom version 4.7.x-1.0 :
http://drupal.org/node/102616
References
http://www.vupen.com/english/advisories/2006/4942
http://drupal.org/node/102614
Credits
Vulnerabilities reported by Eirik Hodne
ChangeLog
2006-12-11 : Initial release
Vulnerability Management
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