CVE-2021-39143

Katalog CVE

CVSS 7.1 · High EPSS 0,34%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada linuxfoundation spinnaker. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

Spinnaker is an open source, multi-cloud continuous delivery platform. A path traversal vulnerability was discovered in uses of TAR files by AppEngine for deployments. This uses a utility to extract files locally for deployment without validating the paths in that deployment don't override system files. This would allow an attacker to override files on the container, POTENTIALLY introducing a MITM type attack vector by replacing libraries or injecting wrapper files. Users are advised to update as soon as possible. For users unable to update disable Google AppEngine deployments and/or disable artifacts that provide TARs.

Rincian

Terbit di NVD

4 Januari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

0,34% peluang dieksploitasi; lebih tinggi dari 26,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/spinnaker/spinnaker/security/advisories/GHSA-34jx-3vmr-56v8 exploit · deskripsi teknis · advisory pihak ketiga