{
"id": "GHSA-jwhm-9cjm-4493",
"aliases": [
"CVE-2021-21649"
],
"details": "Jenkins Dashboard View Plugin prior to 2.16 and 2.12.1 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.\n\nAs part of this fix, the property for image URLs was changed from `url` to `imageUrl`. Existing [Configuration as Code](https://plugins.jenkins.io/configuration-as-code/) configurations are still supported, but exports will emit the new property.",
"summary": "Cross-site Scripting in Jenkins Dashboard View Plugin",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.13"
},
{
"fixed": "2.16"
}
]
}
],
"package": {
"name": "org.jenkins-ci.plugins:dashboard-view",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.12.1"
}
]
}
],
"package": {
"name": "org.jenkins-ci.plugins:dashboard-view",
"ecosystem": "Maven"
}
}
],
"modified": "2023-10-27T14:30:11Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
],
"published": "2021-06-16T17:24:41Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21649",
"type": "ADVISORY"
},
{
"url": "https://github.com/jenkinsci/dashboard-view-plugin/commit/586817b081d903e47cfdd05b96b8aae1d2c2700b",
"type": "WEB"
},
{
"url": "https://github.com/CVEProject/cvelist/blob/2d78eb36f4d084db7fb35f1535d8d84fdcb7d859/2021/21xxx/CVE-2021-21649.json",
"type": "WEB"
},
{
"url": "https://github.com/jenkinsci/dashboard-view-plugin",
"type": "PACKAGE"
},
{
"url": "https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2233",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-05-11T15:15:00Z",
"github_reviewed_at": "2021-05-19T19:16:07Z"
}
}