Executive brief
Drupal Core contains a remote code execution vulnerability due to improper input validation in multiple subsystems. An unauthenticated remote attacker can exploit this to execute arbitrary code and achieve complete site compromise.
Affected products
- Drupal Drupal Core before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6, and 8.5.x before 8.5.1
Timeline
- 2018-03-28: advisory: Drupal security advisory SA-CORE-2018-002 published.
- 2021-11-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog.