CVE-2020-2190: XSS
First published: Wed Jun 03 2020(Updated: )
A vulnerability was found in Jenkins Script Security Plugin 1.72 and earlier does not correctly escape pending or approved classpath entries on the In-process Script Approval page, resulting in a stored cross-site scripting vulnerability. Reference: <a href="http://www.openwall.com/lists/oss-security/2020/06/03/3">http://www.openwall.com/lists/oss-security/2020/06/03/3</a>
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/jenkins-script-security-plugin | <1.73 | 1.73 |
| redhat/jenkins | <2-plugins-0:4.4.1598545590-1.el7 | 2-plugins-0:4.4.1598545590-1.el7 |
| redhat/jenkins | <2-plugins-0:4.5.1595405982-1.el7 | 2-plugins-0:4.5.1595405982-1.el7 |
| Jenkins Script Security | <=1.72 | |
| maven/org.jenkins-ci.plugins:script-security | <=1.72 | 1.73 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2020-2190
- https://jenkins.io/security/advisory/2020-06-03/#SECURITY-1866
- http://www.openwall.com/lists/oss-security/2020/06/03/3
- https://github.com/jenkinsci/script-security-plugin/commit/99e6ac0df5fe0f0cc6c2a695f7c1f845279bedbd
- https://github.com/advisories/GHSA-q87g-7mp5-765q (Advisory)
- https://access.redhat.com/errata/RHSA-2020:3207
- https://access.redhat.com/security/cve/cve-2020-2190
- https://access.redhat.com/errata/RHSA-2020:3625
- https://bugzilla.redhat.com/show_bug.cgi?id=1847337
- https://www.cve.org/CVERecord?id=CVE-2020-2190 https://nvd.nist.gov/vuln/detail/CVE-2020-2190 https://jenkins.io/security/advisory/2020-06-03/#SECURITY-1866
Frequently Asked Questions
What is the vulnerability ID of this Jenkins vulnerability?
The vulnerability ID is CVE-2020-2190.
What is the title of this Jenkins vulnerability?
The title of this vulnerability is 'Jenkins Script Security Plugin 1.72 and earlier does not correctly escape pending or approved classpath entries on the In-process Script Approval page, resulting in a stored cross-site scripting vulnerability.'
What is the severity of CVE-2020-2190?
The severity of CVE-2020-2190 is medium, with a CVSS score of 5.4.
How does this vulnerability affect Jenkins?
This vulnerability affects Jenkins through the Script Security Plugin version 1.72 and earlier.
How can I fix CVE-2020-2190?
To fix CVE-2020-2190, update the Script Security Plugin to version 1.73 or later.
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