CVE-2010-1135: Tiki Tikiwiki Cms/groupware

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

The user_logout function in TikiWiki CMS/Groupware 4.x before 4.2 does not properly delete user login cookies, which allows remote attackers to gain access via cookie reuse.

Affected products

• Tiki Tikiwiki Cms/groupware: version 4.0 only; version 4.1 only

Published 2010-03-27. Last modified 2026-06-16.