CVE-2021-21697
Critical
Published: 04 November 2021
Published
04 November 2021
Modified
21 November 2024
KEV Added
—
Patch
04 November 2021
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
81.3th percentile
Risk Priority
19
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-21697 is a critical-severity an unspecified weakness vulnerability in Jenkins Jenkins. Its CVSS base score is 9.1 (Critical).
Operationally, ranked in the top 18.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-3632
Vulnerability details
Jenkins 2.318 and earlier, LTS 2.303.2 and earlier allows any agent to read and write the contents of any build directory stored in Jenkins with very few restrictions.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
jenkins
jenkins
≤ 2.303.2 · ≤ 2.318
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.