2025-03-09 03:03:50 +00:00

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{
"id": "CVE-2025-27157",
"sourceIdentifier": "security-advisories@github.com",
"published": "2025-02-27T17:15:16.867",
"lastModified": "2025-02-27T17:15:16.867",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Mastodon is a self-hosted, federated microblogging platform. Starting in version 4.2.0 and prior to versions 4.2.16 and 4.3.4, the rate limits are missing on `/auth/setup`. Without those rate limits, an attacker can craft requests that will send an email to an arbitrary addresses. Versions 4.2.16 and 4.3.4 fix the issue."
},
{
"lang": "es",
"value": "Mastodon es una plataforma de microblogging federada y alojada por el usuario. A partir de la versi\u00f3n 4.2.0 y antes de las versiones 4.2.16 y 4.3.4, faltan los l\u00edmites de velocidad en `/auth/setup`. Sin esos l\u00edmites de velocidad, un atacante puede crear solicitudes que env\u00eden un correo electr\u00f3nico a direcciones arbitrarias. Las versiones 4.2.16 y 4.3.4 solucionan el problema."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "security-advisories@github.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4
}
]
},
"weaknesses": [
{
"source": "security-advisories@github.com",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-770"
}
]
}
],
"references": [
{
"url": "https://github.com/mastodon/mastodon/commit/06f879ce9bea195344ac9f71e6799eea500628ec",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-v39f-c9jj-8w7h",
"source": "security-advisories@github.com"
}
]
}