CVE-2022-43409: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

October 19, 2022 (updated October 20, 2022)

Jenkins Pipeline: Supporting APIs Plugin 838.va_3a_087b_4055b and earlier does not sanitize or properly encode URLs of hyperlinks sending POST requests in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create Pipelines.

References

www.openwall.com/lists/oss-security/2022/10/19/3
github.com/advisories/GHSA-64r9-x74q-wxmh
nvd.nist.gov/vuln/detail/CVE-2022-43409
www.jenkins.io/security/advisory/2022-10-19/

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