VULNERABILITY INTELLIGENCE

CVE-2020-2102

CVSS score5.3 MEDIUM
EPSS probability1.40%
CISA KEVNot currently listed
Published2020-01-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier used a non-constant time comparison function when validating an HMAC.

Weakness classification

  • CWE-203: Observable Discrepancy

Primary references