Description
Drupal Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently log in as other users on the site, including administrators, and hijack their accounts. Drupal Core versions 6.x ranging from 6.0 and up to and including 6.29 are vulnerable.
Remediation
Update to Drupal Core version 6.30 or latest
References
Related Vulnerabilities
PHP Numeric Errors Vulnerability (CVE-2007-3996)
IBM RTC Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2012-0748)
WordPress Plugin Comment Link Remove and Other Comment Tools Cross-Site Request Forgery (2.1.4)
WordPress Plugin ALO EasyMail Newsletter Multiple Cross-Site Scripting Vulnerabilities (2.4.7)