CVE-2020-2256: XSS
First published: Wed Sep 16 2020(Updated: )
Jenkins Pipeline Maven Integration Plugin 3.9.2 and earlier does not escape the upstream job's display name shown as part of a build cause, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Pipeline Maven Integration | <=3.9.2 | |
| maven/org.jenkins-ci.plugins:pipeline-maven | <=3.9.2 | 3.9.3 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2020/09/16/3
- https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1976
- https://nvd.nist.gov/vuln/detail/CVE-2020-2256
- https://github.com/jenkinsci/pipeline-maven-plugin/commit/78b8e6d49bffcc6b65064a882c03a2b4bb157230
- https://github.com/advisories/GHSA-hq2h-9mc3-h6w2 (Advisory)
Frequently Asked Questions
What is the vulnerability ID for Jenkins Pipeline Maven Integration Plugin?
The vulnerability ID for Jenkins Pipeline Maven Integration Plugin is CVE-2020-2256.
What is the severity of CVE-2020-2256?
The severity of CVE-2020-2256 is medium with a severity value of 5.4.
What is the affected software for CVE-2020-2256?
The affected software for CVE-2020-2256 is Jenkins Pipeline Maven Integration Plugin version up to and including 3.9.2.
What is the description of CVE-2020-2256?
CVE-2020-2256 is a stored cross-site scripting (XSS) vulnerability in Jenkins Pipeline Maven Integration Plugin 3.9.2 and earlier, allowing attackers with Job/Configure permission to exploit the vulnerability.
Are there any references for CVE-2020-2256?
Yes, you can find references for CVE-2020-2256 at the following links: [reference 1](http://www.openwall.com/lists/oss-security/2020/09/16/3) and [reference 2](https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1976).
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