Server-side Request Forgery (SSRF) Affecting apache/httpd package, versions [2.4.0, 2.4.64)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (20th percentile)

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  • Snyk IDSNYK-UNMANAGED-APACHEHTTPD-10748804
  • published15 Jul 2025
  • disclosed10 Jul 2025
  • creditKainan Zhang

Introduced: 10 Jul 2025

NewCVE-2024-43394  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade apache/httpd to version 2.4.64 or higher.

Overview

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via mod_rewrite, which can can cause NTLM hashes to be leaked to a malicious server by crafting requests that trigger outbound connections to attacker-controlled UNC paths.

Note: Only Windows systems are vulnerable.

CVSS Base Scores

version 4.0
version 3.1