CVE-2014-2064

Description

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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.38%
Vendor Advisory jenkins-ci.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/jenkinsci/jenkins/commit/fbf96734470caba9364f04e0b77b0bae7293a1ec patch
http://www.openwall.com/lists/oss-security/2014/02/21/2 mailing list
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2014-02-14 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2014-2064?
CVE-2014-2064 has been scored as a medium severity vulnerability.
How to fix CVE-2014-2064?
To fix CVE-2014-2064, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-2064 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-2064 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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