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CVE-2023-29012— Git CMD erroneously executes `doskey.exe` in the current directory, if it exists

Quick assessment

Affected
git-for-windows git
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Git for Windows是Git的用于 Windows 的 Git。 Git for Windows 2.40.1之前版本存在代码问题漏洞,该漏洞源于搜索路径元素不受控制。

CVSS 7.3 · High EPSS 0.38% · P29
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I. Basic Information for CVE-2023-29012

Vulnerability Information

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Vulnerability Title
Git CMD erroneously executes `doskey.exe` in the current directory, if it exists
Source: CVE Program / CVE List V5
Vulnerability Description
Git for Windows is the Windows port of Git. Prior to version 2.40.1, any user of Git CMD who starts the command in an untrusted directory is impacted by an Uncontrolles Search Path Element vulnerability. Maliciously-placed `doskey.exe` would be executed silently upon running Git CMD. The problem has been patched in Git for Windows v2.40.1. As a workaround, avoid using Git CMD or, if using Git CMD, avoid starting it in an untrusted directory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Git for Windows 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Git for Windows是Git的用于 Windows 的 Git。 Git for Windows 2.40.1之前版本存在代码问题漏洞,该漏洞源于搜索路径元素不受控制。
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 < 2.40.1 -

II. Public POCs for CVE-2023-29012

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III. Intelligence Information for CVE-2023-29012

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Vendor Advisories for CVE-2023-29012 (1)

Other References for CVE-2023-29012 (1)

Same Patch Batch · git-for-windows · 2023-04-25 · 3 CVEs total

CVE-2023-29011 7.6 HIGH Git for Windows's config file of `connect.exe` is susceptible to malicious placing
CVE-2023-25815 3.3 LOW Git looks for localized messages in the wrong place

IV. Related Vulnerabilities

V. Comments for CVE-2023-29012

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