CVE-2021-32685

{"id": "CVE-2021-32685", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-06-16T01:15:06.930", "references": [{"url": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3", "tags": ["Third Party Advisory", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "tEnvoy contains the PGP, NaCl, and PBKDF2 in node.js and the browser (hashing, random, encryption, decryption, signatures, conversions), used by TogaTech.org. In versions prior to 7.0.3, the `verifyWithMessage` method of `tEnvoyNaClSigningKey` always returns `true` for any signature that has a SHA-512 hash matching the SHA-512 hash of the message even if the signature was invalid. This issue is patched in version 7.0.3. As a workaround: In `tenvoy.js` under the `verifyWithMessage` method definition within the `tEnvoyNaClSigningKey` class, ensure that the return statement call to `this.verify` ends in `.verified`."}, {"lang": "es", "value": "tEnvoy contiene el PGP, NaCl, y PBKDF2 en el archivo node.js y el navegador (hashing, aleatorio, cifrado, descifrado, firmas, conversiones), usado por TogaTech.org. En versiones anteriores a 7.0.3, el m\u00e9todo \"verifyWithMessage\" del par\u00e1metro \"tEnvoyNaClSigningKey\" siempre devuelve \"true\" para cualquier firma que tenga un hash SHA-512 que coincida con el hash SHA-512 del mensaje, incluso si la firma no es v\u00e1lida. Este problema se ha corregido en la versi\u00f3n 7.0.3. Como soluci\u00f3n: En \"tenvoy.js\", en la definici\u00f3n del m\u00e9todo \"verifyWithMessage\" dentro de la clase \"tEnvoyNaClSigningKey\", aseg\u00farese de que la llamada a la sentencia return de \"this.verify\" termine en \".verified\""}], "lastModified": "2021-06-23T20:09:12.343", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:togatech:tenvoy:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "DE588619-F621-4DF3-9A31-2FE424EBBB4B", "versionEndExcluding": "7.0.3"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}