Vulnerability · Published May 11, 2021 · Assigned by jenkins

CVE-2021-21649

Medium 5.4

In plain English

A medium-severity security flaw in Jenkins Dashboard View 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 72.7% (higher than 99.4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)72.7%top 0.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.jenkins-ci.plugins:dashboard-view2.16GHSA-jwhm-9cjm-4493
Mavenorg.jenkins-ci.plugins:dashboard-view2.12.1GHSA-jwhm-9cjm-4493

Affected products (as reported)

VendorProductVersions
Jenkins project Jenkins Dashboard View Plugin unspecified – through 2.15

References