CVE-2022-21187

Katalog CVE

CVSS 9.8 · Critical EPSS 3,6%

Kerentanan Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') pada libvcs project libvcs. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

The package libvcs before 0.11.1 are vulnerable to Command Injection via argument injection. When calling the update_repo function (when using hg), the url parameter is passed to the hg clone command. By injecting some hg options it was possible to get arbitrary command execution.

Rincian

Terbit di NVD

14 Maret 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

EPSS (30 hari)

3,6% peluang dieksploitasi; lebih tinggi dari 89,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/vcs-python/libvcs/pull/306 patch · advisory pihak ketiga
• https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12 release notes · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204 advisory pihak ketiga