CVE-2021-21668: XSS
First published: Wed Jun 16 2021(Updated: )
Jenkins Scriptler Plugin 3.1 and earlier does not escape script content, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Scriptler/Configure permission.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Scriptler | <=3.1 | |
| maven/org.jenkins-ci.plugins:scriptler | <3.2 | 3.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-21668?
CVE-2021-21668 is classified as a medium severity vulnerability due to its potential for exploitation through stored XSS.
How do I fix CVE-2021-21668?
To fix CVE-2021-21668, upgrade Jenkins Scriptler Plugin to version 3.2 or later.
Who is affected by CVE-2021-21668?
CVE-2021-21668 affects users of Jenkins Scriptler Plugin versions 3.1 and earlier who have the Scriptler/Configure permission.
What type of vulnerability is CVE-2021-21668?
CVE-2021-21668 is a stored cross-site scripting (XSS) vulnerability.
Can CVE-2021-21668 be exploited remotely?
Yes, CVE-2021-21668 can be exploited remotely by an attacker with the appropriate permissions.
- collector/nvd-index
- collector/github-advisory-latest
- alias/GHSA-5c6c-w4c4-vgvx
- alias/CVE-2021-21668
- collector/github-advisory
- collector/nvd-cve
- collector/nvd-api
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/tags
- agent/source
- vendor/jenkins
- canonical/jenkins scriptler
- version/jenkins scriptler/3.1
- package-manager/maven