CVE-2022-34174

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.62%
Vendor Advisory jenkins.io
Affected: Jenkins project Jenkins
Published at:
Updated at:

References

Link Tags
https://www.jenkins.io/security/advisory/2022-06-22/#SECURITY-2566 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-34174?
CVE-2022-34174 has been scored as a high severity vulnerability.
How to fix CVE-2022-34174?
To fix CVE-2022-34174, 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-2022-34174 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-34174 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-34174?
CVE-2022-34174 affects Jenkins project Jenkins.
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