CVE-2022-34777

Description

Jenkins GitLab Plugin 1.5.34 and earlier does not escape multiple fields inserted into the description of webhook-triggered builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 41.98% Top 5%
Vendor Advisory jenkins.io
Affected: Jenkins project Jenkins GitLab Plugin
Published at:
Updated at:

References

Link Tags
https://www.jenkins.io/security/advisory/2022-06-30/#SECURITY-2316 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-34777?
CVE-2022-34777 has been scored as a medium severity vulnerability.
How to fix CVE-2022-34777?
To fix CVE-2022-34777, 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-2022-34777 being actively exploited in the wild?
It is possible that CVE-2022-34777 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~42% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-34777?
CVE-2022-34777 affects Jenkins project Jenkins GitLab Plugin.
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