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CVE-2024-43394

CVE-2024-43394 · Apache HTTP Server: SSRF on Windows due to UNC paths

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Server-Side Request Forgery (SSRF) in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via  mod_rewrite or apache expressions that pass unvalidated request input. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.63. Note:  The Apache HTTP Server Project will be setting a higher bar for accepting vulnerability reports regarding SSRF via UNC paths. The server offers limited protection against administrators directing the server to open UNC paths. Windows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication.

CVSS 7.5 · High · EPSS 1.3% · Fix available

Published
Updated

Stack: system · web

Affected products and versions

  • apache httpd

    Versions
    • ≥ 2.4.0, ≤ 2.4.63: Affected (semver)

    No fix published

  • apache2 Debian:11

    Versions
    • 2.4.48-3.1
    • 2.4.48-3.1+deb11u1
    • 2.4.48-4
    • 2.4.49-1
    • 2.4.49-1~bpo10+1
    • 2.4.49-1~deb11u1
    • 2.4.49-1~deb11u2
    • 2.4.49-1~deb11u3
    • 2.4.49-2
    • 2.4.49-3
    • 2.4.49-4
    • 2.4.50-1
    • 2.4.50-1~deb11u1
    • 2.4.51-1
    • 2.4.51-1~bpo10+1
    • 2.4.51-1~bpo10+2
    • 2.4.51-1~deb11u1
    • 2.4.51-2
    • 2.4.52-1
    • 2.4.52-1~bpo10+1
    • 2.4.52-1~deb11u1
    • 2.4.52-1~deb11u2
    • 2.4.52-2
    • 2.4.52-3
    • 2.4.53-1
    • 2.4.53-1~deb11u1
    • 2.4.53-2
    • 2.4.53-2~bpo10+1
    • 2.4.54-1
    • 2.4.54-1~deb11u1
    • 2.4.54-2
    • 2.4.54-3
    • 2.4.54-4
    • 2.4.54-5
    • 2.4.55-1
    • 2.4.56-1
    • 2.4.56-1~deb11u1
    • 2.4.56-1~deb11u2
    • 2.4.56-2
    • 2.4.57-1
    • 2.4.57-2
    • 2.4.57-3
    • 2.4.58-1
    • 2.4.59-1
    • 2.4.59-1~deb10u1
    • 2.4.59-1~deb11u1
    • 2.4.59-1~deb12u1
    • 2.4.59-2
    • 2.4.60-1
    • 2.4.61-1
    • 2.4.61-1~deb11u1
    • 2.4.61-1~deb12u1
    • 2.4.62-1
    • 2.4.62-1~deb11u1
    • 2.4.62-1~deb11u2
    • 2.4.62-1~deb12u1
    • 2.4.62-1~deb12u2
    • 2.4.62-2
    • 2.4.62-3
    • 2.4.62-4
    • 2.4.62-5
    • 2.4.62-6
    • 2.4.63-1
    • 2.4.64-1
    Affected ranges
    • ECOSYSTEM: < 2.4.65-1~deb11u1

    Update to 2.4.65-1~deb11u1

Original sources

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