CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVE-2022-34174
High (7.5) in jenkins jenkins. EPSS 1.6% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.main:jenkins-core 2.332.4, 2.356.
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.
Severity
- EPSS
- 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
- CWE
- CWE-203
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jenkins:jenkins
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9grj-j43m-mjqr | Maven | org.jenkins-ci.main:jenkins-core | >=2.334 <2.356 | 2.356 |
| GHSA-9grj-j43m-mjqr | Maven | org.jenkins-ci.main:jenkins-core | <2.332.4 | 2.332.4 |