> CVE-2025-66200

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PUBLISHED
2025-12-05 11:15
MODIFIED
2025-12-05 11:15
EPSS (Prob. Exploit)
0.70%
Top 46.7%
DATA SOURCES:
NVD 🔗 2025-12-05 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-08 OSV 🔗 2026-11-08 MSRC 🔗 2026-11-02

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: httpd:2.4 security update
An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Sco...
Red Hat Security Advisory: httpd security update
An update for httpd is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (C...
Red Hat Security Advisory: httpd security update
An update for httpd is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CV...
Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP3 security update
Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 3 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability...
Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP3 security update
Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 3 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability...

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Apache HTTP Server: mod_userdir+suexec bypass via AllowOverride FileInfo

AFFECTED PACKAGES:
Unknown / Unknown
ALIASES:
BIT-apache-2025-66200

> HISTORIQUE DES MODIFICATIONS

Première apparition
05/12/2025 11:15
Source: NVD
📊 ENRICHISSEMENT 19/01/2026 17:37
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 1 Dernière mise à jour: 9 months ago

> REFERENCES

https://httpd.apache.org/security/vulnerabilities_24.html
http://www.openwall.com/lists/oss-security/2025/12/04/8
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