Web Application Vulnerabilities Runtime SCA Findings
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Apache HTTP Server Improper Access Control Vulnerability - CVE-2025-23048 - Vulnerability Database
Apache HTTP Server

Apache HTTP Server Improper Access Control Vulnerability - CVE-2025-23048

Critical
Reference: CVE-2025-23048
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2025-23048
Title: Apache HTTP Server Improper Access Control Vulnerability
Overview:

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.