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 4.5.x ranging from 4.5.0 and up to and including 4.5.7 are vulnerable.
Remediation
Update to Drupal Core version 4.5.8 or latest
References
Related Vulnerabilities
Python Improper Neutralization of CRLF Sequences ('CRLF Injection') Vulnerability (CVE-2019-9740)
WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2020-10968)
Magento CVE-2019-8111 Vulnerability (CVE-2019-8111)
MyBB Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-2327)