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CVEs-PoC/2025/CVE-2025-3891.md
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2025-09-29 21:09:30 +02:00

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CVE-2025-3891

Description

A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.

POC

Reference

No PoCs from references.

Github