CVE-2018-20250

HIGH7.8

CISA KEV

Published 2019-02-05 · Updated 2026-08-13 · Source cve@checkpoint.com

Description

In WinRAR versions prior to and including 5.61, There is path traversal vulnerability when crafting the filename field of the ACE format (in UNACEV2.dll). When the filename field is manipulated with specific patterns, the destination (extraction) folder is ignored, thus treating the filename as an absolute path.

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-36CWE-22

CISA Known-Exploited Vulnerability

Product: RARLAB — WinRAR

Name: WinRAR Absolute Path Traversal Vulnerability

Date added: 2022-02-15 · Due: 2022-08-15

USED IN RANSOMWARE

Required action: Apply updates per vendor instructions.

References

View on NVD

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