CVE-2024-38472: Apache HTTP Server on WIndows UNC SSRF

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 69.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-07-01 · updated 2026-06-17
Weakness: CWE-918

Description

SSRF in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via SSRF and malicious requests or content Users are recommended to upgrade to version 2.4.60 which fixes this issue. Note: Existing configurations that access UNC paths will have to configure new directive "UNCList" to allow access during request processing.

Affected products

Apache HTTP Server: from 2.4.0 before 2.4.60 — fixed in 2.4.60
NetApp ONTAP 9: 9

How to fix

Upgrade to a fixed version: Apache HTTP Server 2.4.60. Check the vendor advisory for mitigations.

References

https://httpd.apache.org/security/vulnerabilities_24.html
http://www.openwall.com/lists/oss-security/2024/07/01/5
https://httpd.apache.org/security/vulnerabilities_24.html
https://security.netapp.com/advisory/ntap-20240712-0001/

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