GSD-2024-2450
Vulnerability from gsd - Updated: 2024-04-02 05:02Details
Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2024-2450"
],
"details": "Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.\n\n",
"id": "GSD-2024-2450",
"modified": "2024-04-02T05:02:53.406461Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2024-2450",
"STATE": "PUBLIC"
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"affects": {
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"version": {
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"status": "affected",
"version": "9.5.0"
},
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"lessThanOrEqual": "9.4.2",
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"version": "9.4.0",
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"value": "Juho Nurminen"
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"value": "Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.\n\n"
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"attackVector": "NETWORK",
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"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"references": {
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"name": "https://mattermost.com/security-updates",
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"base64": false,
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"value": "\u003cp\u003eUpdate Mattermost Server to versions 9.6, 9.4.3, 9.5.1, 9.3.2, 9.2.6, 8.1.10 or higher.\u003c/p\u003e"
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"defect": [
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"value": "Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.\n\n"
},
{
"lang": "es",
"value": "Las versiones de Mattermost 8.1.x anteriores a 8.1.10, 9.2.x anteriores a 9.2.6, 9.3.x anteriores a 9.3.2 y 9.4.x anteriores a 9.4.3 no verifican correctamente la propiedad de la cuenta al cambiar del correo electr\u00f3nico a la autenticaci\u00f3n SAML. permitir que un atacante autenticado se apodere de otras cuentas de usuario mediante una solicitud de cambio dise\u00f1ada en condiciones espec\u00edficas."
}
],
"id": "CVE-2024-2450",
"lastModified": "2024-03-15T12:53:06.423",
"metrics": {
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{
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"attackComplexity": "LOW",
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"scope": "UNCHANGED",
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"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
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"published": "2024-03-15T10:15:08.467",
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"source": "responsibledisclosure@mattermost.com",
"url": "https://mattermost.com/security-updates"
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"sourceIdentifier": "responsibledisclosure@mattermost.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
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"value": "CWE-287"
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"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
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]
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}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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