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CVE-2014-2064

MediumPublished

The loadUserByUsername function in hudson/security/HudsonPrivateSecurityRealm.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to...

Published: Oct 17, 2014
Updated: Aug 6, 2024
Assigning CNA: debian
Evidence observed: Aug 5, 2026

Primary CVSS

5.0/ 10Medium

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS probability estimate

3.0%

Low · next 30 days

Percentile: 86.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

The loadUserByUsername function in hudson/security/HudsonPrivateSecurityRealm.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to determine whether a user exists via vectors related to failed login attempts.

Sources

OffensiveExploit
Reproducible exploits for: CVE-2016-1240 CVE-2008-2938 CVE-2014-2064 CVE-2014-1904

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