CVE-2022-34174
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Jenkins
PublishedJun 23, 2022
First seenJun 23, 2022
How to fix
Update
- org.jenkins-ci.main:jenkins-core2.356, 2.332.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jenkins jenkins | v ≤ 2.332.3, v ≤ 2.355 | — |
| org.jenkins-ci.main:jenkins-coreMaven | 2.334 ≤ v < 2.356, v < 2.332.4 | 2.356, 2.332.4 |
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