{ "id": "CVE-2021-21320", "sourceIdentifier": "security-advisories@github.com", "published": "2021-03-02T03:15:13.213", "lastModified": "2024-11-21T05:48:00.920", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "matrix-react-sdk is an npm package which is a Matrix SDK for React Javascript. In matrix-react-sdk before version 3.15.0, the user content sandbox can be abused to trick users into opening unexpected documents. The content is opened with a `blob` origin that cannot access Matrix user data, so messages and secrets are not at risk. This has been fixed in version 3.15.0." }, { "lang": "es", "value": "matrix-react-sdk es un paquete npm que es un Matrix SDK para React Javascript. En matrix-react-sdk anterior a la versi\u00f3n 3.15.0, el sandbox del contenido del usuario puede ser abusado para enga\u00f1ar a los usuarios para que abran documentos inesperados. El contenido es abierto con un origen \"blob\" que no puede acceder a los datos del usuario de Matrix, por lo que los mensajes y secretos no est\u00e1n en riesgo. Esto ha sido corregido en la versi\u00f3n 3.15.0" } ], "metrics": { "cvssMetricV31": [ { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N", "baseScore": 2.6, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 1.2, "impactScore": 1.4 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.8, "impactScore": 1.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "baseScore": 4.3, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-345" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:matrix-react-sdk_project:matrix-react-sdk:*:*:*:*:*:node.js:*:*", "versionEndExcluding": "3.15.0", "matchCriteriaId": "AFAB6F64-94AF-40C9-9D0F-960483AED3F5" } ] } ] } ], "references": [ { "url": "https://github.com/matrix-org/matrix-react-sdk/commit/b386f0c73b95ecbb6ea7f8f79c6ff5171a8dedd1", "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/matrix-org/matrix-react-sdk/pull/5657", "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-52mq-6jcv-j79x", "source": "security-advisories@github.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.npmjs.com/package/matrix-react-sdk", "source": "security-advisories@github.com", "tags": [ "Product", "Third Party Advisory" ] }, { "url": "https://github.com/matrix-org/matrix-react-sdk/commit/b386f0c73b95ecbb6ea7f8f79c6ff5171a8dedd1", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/matrix-org/matrix-react-sdk/pull/5657", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-52mq-6jcv-j79x", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.npmjs.com/package/matrix-react-sdk", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Product", "Third Party Advisory" ] } ] }