Description
Drupal Core is prone to a mail header injection vulnerability. Exploiting this issue could allow an attacker to use a vulnerable Drupal site to send unwanted emails. 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
PHP Integer Overflow or Wraparound Vulnerability (CVE-2018-14883)
Perl Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2012-6329)
MySQL CVE-2016-5436 Vulnerability (CVE-2016-5436)
WordPress Plugin WordPress Sentinel Multiple Vulnerabilities (1.0.0)
WordPress Plugin Active Directory Integration/LDAP Integration Cross-Site Scripting (3.6.94)