CVE-2021-21700: XSS
First published: Fri Nov 12 2021(Updated: )
Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Scriptler | <=3.3 | |
| maven/org.jenkins-ci.plugins:scriptler | <=3.3 | 3.4 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2021/11/12/1
- https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406
- https://nvd.nist.gov/vuln/detail/CVE-2021-21700
- https://github.com/jenkinsci/scriptler-plugin/commit/7e4fa9b51f37714decca30a35dd81e41f72aec93
- https://github.com/advisories/GHSA-f9gf-2q87-5m44 (Advisory)
- collector/nvd-index
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-f9gf-2q87-5m44
- alias/CVE-2021-21700
- collector/nvd-cve
- collector/github-advisory
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/author
- agent/description
- agent/first-publish-date
- agent/event
- agent/tags
- agent/trending
- vendor/jenkins
- canonical/jenkins scriptler
- version/jenkins scriptler/3.3
- package-manager/maven