2025-01-19 03:03:47 +00:00

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{
"id": "CVE-2025-21088",
"sourceIdentifier": "responsibledisclosure@mattermost.com",
"published": "2025-01-15T16:15:32.413",
"lastModified": "2025-01-15T16:15:32.413",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input."
},
{
"lang": "es",
"value": "Las versiones de Mattermost 10.2.x &lt;= 10.2.0, 9.11.x &lt;= 9.11.5, 10.0.x &lt;= 10.0.3, 10.1.x &lt;= 10.1.3 no logran validar correctamente el estilo del proto suministrado al estilo de una acci\u00f3n en post.props.attachments, lo que permite que un atacante bloquee el frontend a trav\u00e9s de una entrada maliciosa manipulada."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
]
},
"weaknesses": [
{
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-704"
}
]
}
],
"references": [
{
"url": "https://mattermost.com/security-updates",
"source": "responsibledisclosure@mattermost.com"
}
]
}