CVE-2013-2499: SimpleHRM 2.3 and earlier could allow remote attackers to bypass the authentication process in 'user_manage...

Security readout for executives and security teams

CVE-2013-2499 is an authentication bypass in SimpleHRM 2.3 and earlier. The sources say a remote attacker could bypass login for user_manager.php by spoofing a cookie. Business risk depends on whether this old HRM software is still deployed and internet-reachable; the source bundle does not provide CVSS, vendor, patch, or active-exploitation evidence. Exposure is most likely in legacy SimpleHRM installations, especially if administrative or user-management pages remain reachable from untrusted networks. The bundle does not identify hosted variants, downstream distributions, or exact deployment patterns. Prioritize asset discovery first. This is potentially serious for any exposed SimpleHRM deployment because it affects authentication, but urgency cannot be ranked confidently without confirming deployment, exposure, and available vendor remediation. Mitigation focus: Inventory systems for SimpleHRM and confirm whether version 2.3 or earlier is present.; Check SimpleHRM or maintainer guidance for upgrade, patch, or retirement instructions.; Restrict access to SimpleHRM administrative paths while remediation guidance is confirmed..

Prepared

Jun 6, 2026, 02:49 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.