vulnerability
Jenkins Advisory 2022-06-22: CVE-2022-34174: Observable timing discrepancy allows determining username validity
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jun 23, 2022 | Jul 12, 2022 | Mar 27, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jun 23, 2022
Added
Jul 12, 2022
Modified
Mar 27, 2026
Description
In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm.
Solutions
jenkins-lts-upgrade-2_332_4jenkins-upgrade-2_356
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