CVE-2026-8239

CVE-2026-8239 CVE-2026-8239 es una vulnerabilidad de Referencia Directa a Objetos Insegura IDOR que afecta a Concrete CMS 9.5.0 y anteriores.La vulnerabilidad existe en el endpoint /ccm/frontend/conversations/getrating, que permite a un atacante determinar si existe un mensaje de conversación y...

CVE-2026-8239 Concrete CMS 9.5.0 and below is vulnerable to IDOR in '/ccm/frontend/conversations/get_rating'

Concrete CMS 9.5.0 and below is vulnerable to IDOR. The '/ccm/frontend/conversations/getrating' endpoint confirms existence and returns rating score for any message by ID. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 6.3 with...