CVE-2021-21237

Katalog CVE

CVSS 7.8 · High EPSS 0,45%

Kerentanan Untrusted Search Path pada git large file storage project git large file storage. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Git LFS is a command line extension for managing large files with Git. On Windows, if Git LFS operates on a malicious repository with a git.bat or git.exe file in the current directory, that program would be executed, permitting the attacker to execute arbitrary code. This does not affect Unix systems. This is the result of an incomplete fix for CVE-2020-27955. This issue occurs because on Windows, Go includes (and prefers) the current directory when the name of a command run does not contain a directory separator. Other than avoiding untrusted repositories or using a different operating system, there is no workaround. This is fixed in v2.13.2.

Rincian

Terbit di NVD

15 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-426: Untrusted Search Path

EPSS (30 hari)

0,45% peluang dieksploitasi; lebih tinggi dari 37,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/git-lfs/git-lfs/commit/fc664697ed2c2081ee9633010de0a7f9debea72a patch · advisory pihak ketiga
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27955 advisory pihak ketiga
• https://github.com/git-lfs/git-lfs/releases/tag/v2.13.2 advisory pihak ketiga
• https://github.com/git-lfs/git-lfs/security/advisories/GHSA-cx3w-xqmc-84g5 advisory pihak ketiga