CVE-2023-46116

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{"affected": [{"affectedData": [{"product": "tutanota", "vendor": "tutao", "versions": [{"status": "affected", "version": "< 3.118.12"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tuta:tutanota:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "B9A23701-DCF0-4163-BF73-AEA79D085B9A", "versionEndExcluding": "3.118.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Tutanota (Tuta Mail) is an encrypted email provider. Tutanota allows users to open links in emails in external applications. Prior to version 3.118.12, it correctly blocks the `file:` URL scheme, which can be used by malicious actors to gain code execution on a victims computer, however fails to check other harmful schemes such as `ftp:`, `smb:`, etc. which can also be used. Successful exploitation of this vulnerability will enable an attacker to gain code execution on a victim's computer. Version 3.118.2 contains a patch for this issue."}, {"lang": "es", "value": "Tutanota (Tuta Mail) es un proveedor de correo electr\u00f3nico cifrado. Tutanota permite a los usuarios abrir enlaces en correos electr\u00f3nicos en aplicaciones externas. Antes de la versi\u00f3n 3.118.12, bloquea correctamente el esquema de URL `file:`, que puede ser utilizado por actores maliciosos para obtener la ejecuci\u00f3n de c\u00f3digo en la computadora de la v\u00edctima; sin embargo, no verifica otros esquemas da\u00f1inos como `ftp:`, `smb :`, etc. que tambi\u00e9n se pueden utilizar. La explotaci\u00f3n exitosa de esta vulnerabilidad permitir\u00e1 a un atacante obtener la ejecuci\u00f3n de c\u00f3digo en la computadora de la v\u00edctima. La versi\u00f3n 3.118.2 contiene un parche para este problema."}], "id": "CVE-2023-46116", "lastModified": "2026-06-17T06:30:10.927", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.8, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-46116", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-02-26T20:19:04.221033Z", "version": "2.0.3"}}]}, "published": "2023-12-15T14:15:14.633", "references": [{"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://github.com/tutao/tutanota/blob/master/src/desktop/ApplicationWindow.ts#L417"}, {"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://github.com/tutao/tutanota/blob/master/src/desktop/ApplicationWindow.ts#L423"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/tutao/tutanota/commit/88ecad17d00d05a722399aed35f0d280899d55a2"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/tutao/tutanota/security/advisories/GHSA-mxgj-pq62-f644"}, {"source": "security-advisories@github.com", "tags": ["Exploit"], "url": "https://user-images.githubusercontent.com/46137338/270564886-7a0389d3-f9ef-44e1-9f5e-57ccc72dcaa8.mp4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://github.com/tutao/tutanota/blob/master/src/desktop/ApplicationWindow.ts#L417"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://github.com/tutao/tutanota/blob/master/src/desktop/ApplicationWindow.ts#L423"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/tutao/tutanota/commit/88ecad17d00d05a722399aed35f0d280899d55a2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/tutao/tutanota/security/advisories/GHSA-mxgj-pq62-f644"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://user-images.githubusercontent.com/46137338/270564886-7a0389d3-f9ef-44e1-9f5e-57ccc72dcaa8.mp4"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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