CVE-2025-27820

Apache HttpComponents: PSL (Public Suffix List) validation bypass

CVSS 7.5 HIGHEPSS 0.7%CWE-295

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.5EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

24 abr 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A bug in PSL validation logic in Apache HttpClient 5.4.x disables domain checks, affecting cookie management and host name verification. Discovered by the Apache HttpClient team. Fixed in the 5.4.3 release

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Productos afectados

Apache Software Foundation · Apache HttpComponents

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Referencias

https://github.com/apache/httpcomponents-client/pull/574 https://github.com/apache/httpcomponents-client/pull/621 https://hc.apache.org/httpcomponents-client-5.4.x/index.html https://lists.apache.org/thread/55xhs40ncqv97qvoocok44995xp5kqn8 https://security.netapp.com/advisory/ntap-20250516-0003/