CVE-2003-0320: header.php in ttCMS 2.3 and earlier allows remote attackers to inject arbitrary PHP code by setting the ttc...

Security readout for executives and security teams

CVE-2003-0320 is a remote code execution flaw in ttCMS 2.3 and earlier. A remote attacker could make the application load attacker-controlled PHP code. Business urgency depends on whether any legacy ttCMS instance remains reachable; the sources do not show active exploitation or a vendor patch. Exposure is limited to organizations still running ttCMS 2.3 or earlier, especially internet-facing legacy sites with header.php present. The bundle does not provide product CPEs or prevalence data, so asset discovery is required before assigning enterprise impact. Prioritize validation if the organization has old PHP sites or legacy CMS assets. If ttCMS 2.3 or earlier is exposed, treat remediation as urgent because compromise could lead to server-side code execution. Mitigation focus: Inventory public and internal web assets for ttCMS 2.3 or earlier.; Remove or isolate exposed ttCMS instances until remediation is confirmed.; Check vendor or archived project guidance for any fixed release or migration path..

Prepared

Jun 30, 2026, 10:42 UTC (UTC+00:00)

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