CVE-2020-2096

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.

How to fix CVE-2020-2096

No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.

• Maven/org.jenkins-ci.ruby-plugins:gitlab-hook—no fix listed

Is CVE-2020-2096 being exploited?

Likely — EPSS is 92.7%, placing CVE-2020-2096 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.

Affected packages (1)

• from 0, <= 1.4.2

CVSS scores

References (5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2020-2096
• PATCHgithub.com/jenkinsci/gitlab-hook-plugin
• WEBpacketstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.html
• WEBjenkins.io/security/advisory/2020-01-15/#SECURITY-1683