VULNERABILITY INTELLIGENCE

CVE-2021-21687

CVSS score9.1 CRITICAL
EPSS probability1.43%
CISA KEVNot currently listed
Published2021-11-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not check agent-to-controller access to create symbolic links when unarchiving a symbolic link in FilePath#untar.

Weakness classification

  • nvd@nist.gov: CWE-862

Primary references