VULNERABILITY INTELLIGENCE
CVE-2021-21671
CVSS score7.5 HIGH
EPSS probability1.75%
CISA KEVNot currently listed
Published2021-06-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login.
Primary references
- jenkinsci-cert@googlegroups.com — Mailing List, Third Party Advisory
- jenkinsci-cert@googlegroups.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory