CVE-2021-21671
High
Published: 30 June 2021
Published
30 June 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.0027
51.0th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-21671 is a high-severity an unspecified weakness vulnerability in Jenkins Jenkins. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 49.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-2462
Vulnerability details
Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
jenkins
jenkins
2.266 — 2.300 · 2.277.1 — 2.289.2
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.