CVE-2020-35598: Advanced Comment System Project Advanced Comment System

High severity, CVSS 7.5. EPSS: 20.8% chance of exploitation in the next 30 days.

ACS Advanced Comment System 1.0 is affected by Directory Traversal via an advanced_component_system/index.php?ACS_path=..%2f URI. NOTE: this might be the same as CVE-2009-4623

Affected products

• Advanced Comment System Project Advanced Comment System: version 1.0 only

Published 2020-12-23. Last modified 2026-06-17.