CVE-2021-21689
Critical
Published: 04 November 2021
Published
04 November 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS Score
0.0146
81.2th percentile
Risk Priority
19
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-21689 is a critical-severity an unspecified weakness vulnerability in Jenkins Jenkins. Its CVSS base score is 9.1 (Critical).
Operationally, ranked in the top 18.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-4266
Vulnerability details
FilePath#unzip and FilePath#untar were not subject to any agent-to-controller access control in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
jenkins
jenkins
≤ 2.303.3 · ≤ 2.319
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.