Path Traversal in Go-Unarr Project

CVE-2021-38197

unarr.go in go-unarr (aka Go bindings for unarr) 0.1.1 allows Directory Traversal via ../ in a pathname within a TAR archive.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.021 (80.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Go-unarr_project Go-unarr — versions 0.1.1
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-38197?: CVE-2021-38197 is a critical-severity vulnerability in Go-Unarr Project, classified under Path Traversal. CVSS score: 9.8/10. Published 2021-08-08.
How severe is CVE-2021-38197?: Critical severity. CVSS v3 base score is 9.8 out of 10.