VULNERABILITY INTELLIGENCE

CVE-2025-66200

CVSS score5.4 MEDIUM
EPSS probability0.65%
CISA KEVNot currently listed
Published2025-12-05
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Description

mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an unexpected userid. This issue affects Apache HTTP Server: from 2.4.7 through 2.4.65. Users are recommended to upgrade to version 2.4.66, which fixes the issue.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-288

Primary references