Vulnerability · Published Jun 16, 2021 · Assigned by jenkins
CVE-2021-21667
Medium 5.4
In plain English
A medium-severity security flaw in Jenkins Scriptler Plugin from Jenkins project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 75.7% (higher than 99.5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)75.7%top 0.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:scriptler | 3.3 | GHSA-p479-rwhp-rwjx |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins project | Jenkins Scriptler Plugin | unspecified – through 3.2 |
References
- https://www.jenkins.io/security/advisory/2021-06-16/#SECURITY-2224 x_refsource_CONFIRM
- [oss-security] 20210616 Multiple vulnerabilities in Jenkins plugins mailing-list, x_refsource_MLIST