CVE-2025-59775— Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF
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I. Basic Information for CVE-2025-59775
Vulnerability Information
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Vulnerability Title
Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache HTTP Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server存在安全漏洞，该漏洞源于Windows平台上AllowEncodedSlashes On和MergeSlashes Off配置下的SSRF漏洞，可能导致NTLM哈希泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server | 2.4.0 ~ 2.4.65 | - |
II. Public POCs for CVE-2025-59775
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Apache Software Foundation · 2025-12-05 · 5 CVEs total
| CVE-2025-58098 | Apache HTTP Server: Server Side Includes adds query string to #exec cmd=... | |
| CVE-2025-66200 | Apache HTTP Server: mod_userdir+suexec bypass via AllowOverride FileInfo | |
| CVE-2025-65082 | Apache HTTP Server: CGI environment variable override | |
| CVE-2025-55753 | Apache HTTP Server: mod_md (ACME), unintended retry intervals |
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V. Comments for CVE-2025-59775
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