VULNERABILITY INTELLIGENCE

CVE-2021-21691

CVSS score9.8 CRITICAL
EPSS probability2.10%
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:H

Description

Creating symbolic links is possible without the 'symlink' agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Weakness classification

  • nvd@nist.gov: CWE-59

Primary references