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x/vulndb: potential Go vuln in github.com/git-for-windows/git: CVE-2023-22743 #1564

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GoVulnBot opened this issue Feb 14, 2023 · 1 comment
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excluded: NOT_GO_CODE This vulnerability does not refer to a Go module.

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CVE-2023-22743 references github.com/git-for-windows/git, which may be a Go module.

Description:
Git for Windows is the Windows port of the revision control system Git. Prior to Git for Windows version 2.39.2, by carefully crafting DLL and putting into a subdirectory of a specific name living next to the Git for Windows installer, Windows can be tricked into side-loading said DLL. This potentially allows users with local write access to place malicious payloads in a location where automated upgrades might run the Git for Windows installer with elevation. Version 2.39.2 contains a patch for this issue. Some workarounds are available. Never leave untrusted files in the Downloads folder or its sub-folders before executing the Git for Windows installer, or move the installer into a different directory before executing it.

References:

Cross references:

See doc/triage.md for instructions on how to triage this report.

modules:
  - module: github.com/git-for-windows/git
    packages:
      - package: git
description: |
    Git for Windows is the Windows port of the revision control system Git. Prior to Git for Windows version 2.39.2, by carefully crafting DLL and putting into a subdirectory of a specific name living next to the Git for Windows installer, Windows can be tricked into side-loading said DLL. This potentially allows users with local write access to place malicious payloads in a location where automated upgrades might run the Git for Windows installer with elevation. Version 2.39.2 contains a patch for this issue. Some workarounds are available. Never leave untrusted files in the Downloads folder or its sub-folders before executing the Git for Windows installer, or move the installer into a different directory before executing it.
cves:
  - CVE-2023-22743
references:
  - fix: https://github.com/git-for-windows/git/security/advisories/GHSA-p2x9-prp4-8gvq
  - web: https://github.com/git-for-windows/git/security/advisories/GHSA-gf48-x3vr-j5c3
  - web: https://attack.mitre.org/techniques/T1574/002/
  - web: https://github.com/git-for-windows/git/releases/tag/v2.39.2.windows.1
  - web: https://learn.microsoft.com/en-us/windows/win32/controls/cookbook-overview?redirectedfrom=MSDN#using-comctl32dll-version-6-in-an-application-that-uses-only-standard-extensions
  - web: https://learn.microsoft.com/en-us/windows/win32/sbscs/about-side-by-side-assemblies-

@timothy-king timothy-king self-assigned this Feb 14, 2023
@timothy-king timothy-king added NeedsTriage excluded: NOT_GO_CODE This vulnerability does not refer to a Go module. and removed NeedsTriage labels Feb 14, 2023
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Change https://go.dev/cl/468595 mentions this issue: data/excluded: batch add GO-2023-1565, GO-2023-1564, GO-2023-1563, GO-2023-1562

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Labels
excluded: NOT_GO_CODE This vulnerability does not refer to a Go module.
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