CVE-2025-23048

Published Jul 10, 2025

Last updated 3 days ago

Overview

Description
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.
Source
security@apache.org
NVD status
Awaiting Analysis

Weaknesses

security@apache.org
CWE-284

Social media

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References

Sources include official advisories and independent security research.