Description
Drupal Core is prone to a session fixation vulnerability. An attacker may leverage this issue to hijack an arbitrary session and gain access to sensitive information, which may help in launching further attacks. Drupal Core versions 4.6.x ranging from 4.6.0 and up to and including 4.6.5 are vulnerable.
Remediation
Update to Drupal Core version 4.6.6 or latest
References
Related Vulnerabilities
Perl Out-of-bounds Write Vulnerability (CVE-2018-6913)
WordPress Plugin GiveWP-Donation and Fundraising Platform Cross-Site Scripting (2.10.3)
MyBB Inclusion of Functionality from Untrusted Control Sphere Vulnerability (CVE-2018-1000502)
Internet Information Services Other Vulnerability (CVE-2001-0334)