2024-08-01 16:03:14 +00:00

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{
"id": "CVE-2024-41926",
"sourceIdentifier": "responsibledisclosure@mattermost.com",
"published": "2024-08-01T15:15:13.900",
"lastModified": "2024-08-01T15:15:13.900",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Mattermost versions 9.9.x <= 9.9.0 and 9.5.x <= 9.5.6 fail to validate the source of sync messages and only allow the correct remote IDs,\u00a0which allows a malicious remote to\u00a0set arbitrary RemoteId values for synced users and therefore\u00a0claim that a user was synced from another remote."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"baseScore": 2.7,
"baseSeverity": "LOW"
},
"exploitabilityScore": 1.2,
"impactScore": 1.4
}
]
},
"weaknesses": [
{
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-284"
}
]
}
],
"references": [
{
"url": "https://mattermost.com/security-updates",
"source": "responsibledisclosure@mattermost.com"
}
]
}