CVE-2020-2096

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Jenkins project	Jenkins Gitlab Hook Plugin	>= unspecified, <= 1.4.2

References

http://packetstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
http://www.openwall.com/lists/oss-security/2020/01/15/1Mailing List, Third Party Advisory
https://jenkins.io/security/advisory/2020-01-15/#SECURITY-1683Vendor Advisory
http://packetstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
http://www.openwall.com/lists/oss-security/2020/01/15/1Mailing List, Third Party Advisory
https://jenkins.io/security/advisory/2020-01-15/#SECURITY-1683Vendor Advisory

Timeline

Published: Jan 15, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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