CVE-2021-21682
Medium
Published: 06 October 2021
Published
06 October 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS Score
0.0022
45.0th percentile
Risk Priority
9
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-21682 is a medium-severity an unspecified weakness vulnerability in Jenkins Jenkins. Its CVSS base score is 4.3 (Medium).
Operationally, ranked at the 45.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-2842
Vulnerability details
Jenkins 2.314 and earlier, LTS 2.303.1 and earlier accepts names of jobs and other entities with a trailing dot character, potentially replacing the configuration and data of other entities on Windows.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
jenkins
jenkins
≤ 2.303.1 · ≤ 2.314
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.