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{
"id": "CVE-2024-21636",
"sourceIdentifier": "security-advisories@github.com",
"published": "2024-01-04T20:15:25.300",
"lastModified": "2024-01-09T16:15:44.230",
"vulnStatus": "Awaiting Analysis",
"descriptions": [
{
"lang": "en",
"value": "view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. Versions prior to 3.9.0 and 2.83.0 have a cross-site scripting vulnerability that has the potential to impact anyone rendering a component directly from a controller with the view_component gem. Note that only components that define a `#call` method (i.e. instead of using a sidecar template) are affected. The return value of the `#call` method is not sanitized and can include user-defined content. In addition, the return value of the `#output_postamble` methodis not sanitized, which can also lead to cross-site scripting issues. Versions 3.9.0 and 2.83.0 have been released and fully mitigate both the `#call` and the `#output_postamble` vulnerabilities. As a workaround, sanitize the return value of `#call`."
},
{
"lang": "es",
"value": "view_component es un framework para crear componentes de vista reutilizables, comprobables y encapsulados en Ruby on Rails. Las versiones anteriores a la 3.9.0 tienen una vulnerabilidad de cross site scripting que tiene el potencial de afectar a cualquiera que renderice un componente directamente desde un controlador con la gema view_component. Tenga en cuenta que s\u00f3lo se ven afectados los componentes que definen un m\u00e9todo `#call` (es decir, en lugar de utilizar una plantilla complementaria). El valor de retorno del m\u00e9todo `#call` no est\u00e1 sanitizado y puede incluir contenido definido por el usuario. Adem\u00e1s, el valor de retorno del m\u00e9todo `#output_postamble` no est\u00e1 sanitizado, lo que tambi\u00e9n puede provocar problemas de cross site scripting. Se lanz\u00f3 la versi\u00f3n 3.9.0 y mitiga por completo las vulnerabilidades `#call` y `#output_postamble`. Como workaround, sanitice valor de retorno de `#call`."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "security-advisories@github.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
]
},
"weaknesses": [
{
"source": "security-advisories@github.com",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"references": [
{
"url": "https://github.com/ViewComponent/view_component/commit/0d26944a8d2730ea40e60eae23d70684483e5017",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/ViewComponent/view_component/commit/c43d8bafa7117cbce479669a423ab266de150697",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/ViewComponent/view_component/pull/1950",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/ViewComponent/view_component/pull/1962",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/ViewComponent/view_component/security/advisories/GHSA-wf2x-8w6j-qw37",
"source": "security-advisories@github.com"
}
]
}