CVE-2025-59775
BaseFortify
Publication date: 2025-12-05
Last updated on: 2025-12-10
Assigner: Apache Software Foundation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apache | http_server | From 2.4.0 (inc) to 2.4.66 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Server-Side Request Forgery (SSRF) in Apache HTTP Server on Windows when configured with AllowEncodedSlashes On and MergeSlashes Off. It allows an attacker to potentially leak NTLM hashes to a malicious server by exploiting SSRF and sending malicious requests or content.
How can this vulnerability impact me? :
The vulnerability can lead to the leakage of NTLM hashes to a malicious server, which could allow attackers to perform unauthorized actions or gain further access within a network by using these leaked credentials.
What immediate steps should I take to mitigate this vulnerability?
Users are recommended to upgrade Apache HTTP Server on Windows to version 2.4.66, which fixes the issue.