CVE-2025-23048

In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption. Configurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a different set of trusted client certificates (for example with a different SSLCACertificateFile/Path setting). In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*

History

29 Jul 2025, 15:14

Type Values Removed Values Added
First Time Apache http Server
Apache
CPE cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
References () https://httpd.apache.org/security/vulnerabilities_24.html - () https://httpd.apache.org/security/vulnerabilities_24.html - Vendor Advisory

15 Jul 2025, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.1

15 Jul 2025, 13:24

Type Values Removed Values Added
Summary
  • (es) En algunas configuraciones de mod_ssl en Apache HTTP Server (versión 2.4.35 a 2.4.63), es posible que los clientes de confianza omitan el control de acceso mediante la reanudación de sesión TLS 1.3. Las configuraciones se ven afectadas cuando mod_ssl se configura para varios hosts virtuales, cada uno restringido a un conjunto diferente de certificados de cliente de confianza (por ejemplo, con una configuración SSLCACertificateFile/Path diferente). En tal caso, un cliente con acceso de confianza a un host virtual podría acceder a otro si SSLStrictSNIVHostCheck no está habilitado en ninguno de los hosts virtuales.

10 Jul 2025, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-10 17:15

Updated : 2025-07-29 15:14


NVD link : CVE-2025-23048

Mitre link : CVE-2025-23048

CVE.ORG link : CVE-2025-23048


JSON object : View

Products Affected

apache

  • http_server
CWE
CWE-284

Improper Access Control