2024-01-18 21:00:29 +00:00

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{
"id": "CVE-2024-21641",
"sourceIdentifier": "security-advisories@github.com",
"published": "2024-01-05T21:15:43.337",
"lastModified": "2024-01-18T20:42:19.490",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Flarum is open source discussion platform software. Prior to version 1.8.5, the Flarum `/logout` route includes a redirect parameter that allows any third party to redirect users from a (trusted) domain of the Flarum installation to redirect to any link. For logged-in users, the logout must be confirmed. Guests are immediately redirected. This could be used by spammers to redirect to a web address using a trusted domain of a running Flarum installation. The vulnerability has been fixed and published as flarum/core v1.8.5. As a workaround, some extensions modifying the logout route can remedy this issue if their implementation is safe."
},
{
"lang": "es",
"value": "Flarum es un software de plataforma de discusi\u00f3n de c\u00f3digo abierto. Antes de la versi\u00f3n 1.8.5, la ruta `/logout` de Flarum incluye un par\u00e1metro de redirecci\u00f3n que permite a cualquier tercero redirigir a los usuarios desde un dominio (confiable) de la instalaci\u00f3n de Flarum para redirigir a cualquier enlace. Para los usuarios que han iniciado sesi\u00f3n, se debe confirmar el cierre de sesi\u00f3n. Los invitados son redirigidos inmediatamente. Los spammers podr\u00edan utilizar esto para redirigir a una direcci\u00f3n web utilizando un dominio confiable de una instalaci\u00f3n de Flarum en ejecuci\u00f3n. La vulnerabilidad ha sido reparada y publicada como flarum/core v1.8.5. Como workaround, algunas extensiones que modifican la ruta de cierre de sesi\u00f3n pueden solucionar este problema si su implementaci\u00f3n es segura."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"baseScore": 4.7,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
},
{
"source": "security-advisories@github.com",
"type": "Secondary",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
]
},
"weaknesses": [
{
"source": "security-advisories@github.com",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-601"
}
]
}
],
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"cpeMatch": [
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"criteria": "cpe:2.3:a:flarum:flarum:*:*:*:*:*:*:*:*",
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"references": [
{
"url": "https://github.com/flarum/flarum-core/commit/ee8b3b4ad1413a2b0971fdd9e40f812d2a3a9d3a",
"source": "security-advisories@github.com",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/flarum/framework/commit/7d70328471cf3091d92d95c382d277aec7996176",
"source": "security-advisories@github.com",
"tags": [
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{
"url": "https://github.com/flarum/framework/security/advisories/GHSA-733r-8xcp-w9mr",
"source": "security-advisories@github.com",
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}