vulnerability
Jenkins Advisory 2020-03-25: CVE-2020-2161: Stored XSS vulnerability in label expression validation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:S/C:N/I:P/A:N) | Mar 25, 2020 | Mar 27, 2020 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
Mar 25, 2020
Added
Mar 27, 2020
Modified
Aug 11, 2025
Description
Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not properly escape node labels that are shown in the form validation for label expressions on job configuration pages, resulting in a stored XSS vulnerability exploitable by users able to define node labels.
Solutions
jenkins-lts-upgrade-2_204_6jenkins-upgrade-2_228
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