CVE-2025-59775 - Vulnerability Details - OpenCVE

Server-Side Request Forgery (SSRF) vulnerability

in Apache HTTP Server on Windows

with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak NTLM
hashes to a malicious server via SSRF and malicious requests or content

Users are recommended to upgrade to version 2.4.66, which fixes the issue.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00017.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2025/12/04/6
https://httpd.apache.org/security/vulnerabilities_24.html

History

Fri, 05 Dec 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 05 Dec 2025 11:30:00 +0000

Type	Values Removed	Values Added
References		http://www.openwall.com/lists/oss-security/2025/12/04/6

Fri, 05 Dec 2025 10:30:00 +0000

Type	Values Removed	Values Added
Description		Server-Side Request Forgery (SSRF) vulnerability in Apache HTTP Server on Windows with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak NTLM hashes to a malicious server via SSRF and malicious requests or content Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Title		Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF
Weaknesses		CWE-918
References		https://httpd.apache.org/security/vulnerabilities_24.html

Projects

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MITRE

Status: PUBLISHED

Assigner: apache

Published: 2025-12-05T10:17:03.852Z

Updated: 2025-12-05T19:28:44.631Z

Reserved: 2025-09-19T12:13:44.078Z

Link: CVE-2025-59775

Vulnrichment

Updated: 2025-12-05T11:05:59.532Z

NVD

Status : Received

Published: 2025-12-05T11:15:52.210

Modified: 2025-12-05T20:15:56.817

Link: CVE-2025-59775

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-918

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