CVE-2025-66413— Git for Windows leaks NTLM hash when cloning from an attacker-controlled server
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I. Basic Information for CVE-2025-66413
Vulnerability Information
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Vulnerability Title
Git for Windows leaks NTLM hash when cloning from an attacker-controlled server
Source: NVD (National Vulnerability Database)
Vulnerability Description
Git for Windows is the Windows port of Git. Prior to 2.53.0(2), it is possible to obtain a user's NTLM hash by tricking them into cloning from a malicious server. Since NTLM hashing is weak, it is possible for the attacker to brute-force the user's account name and password. This vulnerability is fixed in 2.53.0(2).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Git for Windows 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Git for Windows是Git的用于 Windows 的 Git。 Git for Windows 2.53.0(2)之前版本存在信息泄露漏洞，该漏洞源于可能诱骗用户克隆恶意服务器，导致攻击者暴力破解用户凭据。
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 |
|---|---|---|---|---|
| git-for-windows | git | < 2.53.0(2) | - |
II. Public POCs for CVE-2025-66413
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release Git for Windows 2.53.0(2) · git-for-windows/git · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2025-66413
IV. Related Vulnerabilities
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Same weakness: CWE-200
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