vulnerability
Jenkins Advisory 2021-01-26: CVE-2021-21615: Arbitrary file read vulnerability in workspace browsers
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:S/C:P/I:N/A:N) | Jan 26, 2021 | Dec 2, 2021 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
Jan 26, 2021
Added
Dec 2, 2021
Modified
Aug 11, 2025
Description
Jenkins 2.275 and LTS 2.263.2 allows reading arbitrary files using the file browser for workspaces and archived artifacts due to a time-of-check to time-of-use (TOCTOU) race condition.
Solutions
jenkins-lts-upgrade-2_263_3jenkins-upgrade-2_276
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