CVE-2021-36156

Katalog CVE

CVSS 5.3 · Medium EPSS 1,5%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada grafana loki. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Grafana Loki through 2.2.1. The header value X-Scope-OrgID is used to construct file paths for rules files, and if crafted to conduct directory traversal such as ae ../../sensitive/path/in/deployment pathname, then Loki will attempt to parse a rules file at that location and include some of the contents in the error message.

Rincian

Terbit di NVD

3 Agustus 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/grafana/loki/releases/tag/v2.3.0 patch · advisory pihak ketiga
• https://github.com/grafana/loki/pull/4020#issue-694377133 issue tracking · advisory pihak ketiga