CVE-2025-24391 — Possible user enumeration
A vulnerability in the External Interface of OTRS allows conclusions to be drawn about the existence of user accounts through different HTTP response codes and messages. This en…
Published: 2025-07-14 · CVSS: 5.3 · CVSS 3.1
A vulnerability in the External Interface of OTRS allows conclusions to be drawn about the existence of user accounts through different HTTP response codes and messages. This enables an attacker to systematically identify valid email addresses. This issue affects: * OTRS 7.0.X * OTRS 8.0.X * OTRS 2023.X * OTRS 2024.X * OTRS 2025.X
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7