Vulnerability in Jenkins

CVE-2022-34174

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-34174: held from 0.013 to 0.016.

EPSS over last 30 days · oldest: 0.013 · newest: 0.016 · change: +0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-34174?
CVE-2022-34174 is a high-severity vulnerability in Jenkins, classified under Observable Discrepancy. CVSS score: 7.5/10. Published 2022-06-23.
How severe is CVE-2022-34174?
High severity. CVSS v3 base score is 7.5 out of 10.