CVE-2022-34170: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

June 23, 2022 (updated November 3, 2023)

In Jenkins 2.320 through 2.355 (both inclusive) and LTS 2.332.1 through LTS 2.332.3 (both inclusive) the help icon does not escape the feature name that is part of its tooltip, effectively undoing the fix for SECURITY-1955, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.

References

nvd.nist.gov/vuln/detail/CVE-2022-34170
www.jenkins.io/security/advisory/2022-06-22/

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