Medium severity5.4NVD Advisory· Published Jun 16, 2021· Updated Jun 17, 2026
CVE-2021-21667
CVE-2021-21667
Description
Jenkins Scriptler Plugin 3.2 and earlier does not escape parameter names shown in job configuration forms, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Scriptler/Configure permission.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.plugins:scriptlerMaven | < 3.3 | 3.3 |
Affected products
2- Range: unspecified
Patches
Vulnerability mechanics
References
5- www.openwall.com/lists/oss-security/2021/06/16/3nvdMailing ListThird Party AdvisoryWEB
- github.com/advisories/GHSA-p479-rwhp-rwjxghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-21667ghsaADVISORY
- www.jenkins.io/security/advisory/2021-06-16/nvdVendor AdvisoryWEB
- github.com/jenkinsci/scriptler-plugin/commit/ea9c4e6abdd15ee4731e76bb7130069af6dfed88ghsaWEB
News mentions
1- Jenkins Security Advisory 2021-06-16Jenkins Security Advisories · Jun 16, 2021