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TI-2023-13472 Aliases CVE-2023-29011

Git for Windows's config file of `connect.exe` is susceptible to malicious placing

Priority LOW 36CWE-427Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-427.

Summary

Git for Windows, the Windows port of Git, ships with an executable called `connect.exe`, which implements a SOCKS5 proxy that can be used to connect e.g. to SSH servers via proxies when certain ports are blocked for outgoing connections. The location of `connect.exe`'s config file is hard-coded as `/etc/connectrc` which will typically be interpreted as `C:\etc\connectrc`. Since `C:\etc` can be created by any authenticated user, this makes `connect.exe` susceptible to malicious files being placed there by other users on the same multi-user machine. The problem has been patched in Git for Windows v2.40.1. As a workaround, create the folder `etc` on all drives where Git commands are run, and remove read/write access from those folders. Alternatively, watch out for malicious `<drive>:\etc\connectrc` files on multi-user machines.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00381 32nd percentileScored 2026-11-07
Fix Fixed git (git-for-windows): 2.40.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
git-for-windowsgitbefore 2.40.12.40.1Patch availableCNA
  • git Vendorgit-for-windows Affected before 2.40.1 Fixed in 2.40.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:git_for_windows_project:git_for_windows:*:*:*:*:*:*:*:*before 2.40.1VulnerableGit For Windows Project
  • cpe:2.3:a:git_for_windows_project:git_for_windows:*:*:*:*:*:*:*:* Versions before 2.40.1 Vulnerable ·Git For Windows Project

Remediation

  • Fix · CNA git (git-for-windows) Fixed in 2.40.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29011

References

Advisory 1

Other 1

  • TI-2026-44986 Git for Windows: Server-advertised bundle-uri can trigger outbound SMB callbacks via UNC and file:// paths on Windows CVSS 3.1HIGH 7.4
  • TI-2025-40849 Git for Windows leaks NTLM hash when cloning from an attacker-controlled server CVSS 3.1HIGH 7.4
  • TI-2018-07996 In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4… CVSS 3.0HIGH 7.8
  • TI-2026-85080 Out-of-bounds write in Git for Windows credential helper CVSS 3.1MEDIUM 4.4
  • TI-2022-20294 Git clone remote code execution vulnerability in git-for-windows CVSS 3.1HIGH 8.6
  • TI-2023-09447 gitk can inadvertently call executables in the worktree CVSS 3.1HIGH 8.6
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences