CVE-2020-2096: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

May 24, 2022 (updated December 21, 2022)

Jenkins Gitlab Hook Plugin 1.4.2 and earlier does not escape project names in the build_now endpoint, resulting in a reflected XSS vulnerability.

References

packetstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.html
www.openwall.com/lists/oss-security/2020/01/15/1
github.com/advisories/GHSA-8696-836p-c8qp
jenkins.io/security/advisory/2020-01-15/
nvd.nist.gov/vuln/detail/CVE-2020-2096

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