CVE-2013-2499: Simplehrm

High severity, CVSS 7.5. EPSS: 3.3% chance of exploitation in the next 30 days.

SimpleHRM 2.3 and earlier could allow remote attackers to bypass the authentication process in 'user_manager.php' via spoofing a cookie.

Affected products

• Simplehrm Simplehrm: up to and including 2.3

Published 2020-01-27. Last modified 2026-06-16.