CVE-2023-23946
What it is
Git, a revision control system, is vulnerable to path traversal prior to versions 2.39.2, 2.38.4, 2.37.6, 2.36.5, 2.35.7, 2.34.7, 2.33.7, 2.32.6, 2.31.7, and 2.30.8. By feeding a crafted input to `git apply`, a path outside the working tree can be overwritten as the user who is running `git apply`. A fix has been prepared and will appear in v2.39.2, v2.38.4, v2.37.6, v2.36.5, v2.35.7, v2.34.7, v2.33.7, v2.32.6, v2.31.7, and v2.30.8. As a workaround, use `git apply --stat` to inspect a patch before applying; avoid applying one that creates a symbolic link and then creates a file beyond the symbolic link.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. High risk of data tampering.
- Exploit odds
- 1.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.1% in the next 30 days (EPSS).
- Severity: 6.2 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.1% · EPSS, next 30 days
- Weakness
- CWE-22 · Path traversal
- Record status
- Modified
Affected
- git-scm Git < 2.30.8
- git-scm Git < 2.31.7
- git-scm Git < 2.32.6
- git-scm Git < 2.33.7
- git-scm Git < 2.34.7
- git-scm Git < 2.35.7
- git-scm Git < 2.36.5
- git-scm Git < 2.37.6
Attack profile CVSS 3.1 · 6.2
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Raw vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-23946.md and follow it. Check whether this project is affected by CVE-2023-23946. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd
- https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh
- https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd
- https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh
References
- https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd
- https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh
- https://security.gentoo.org/glsa/202312-15
- https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd
- https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh
- https://security.gentoo.org/glsa/202312-15