CVE-2021-32685

{"containers": {"cna": {"affected": [{"product": "tEnvoy", "vendor": "TogaTech", "versions": [{"status": "affected", "version": "< 7.0.3"}]}], "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`."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-347", "description": "CWE-347: Improper Verification of Cryptographic Signature", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-06-16T00:25:11.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3"}], "source": {"advisory": "GHSA-7r96-8g3x-g36m", "discovery": "UNKNOWN"}, "title": "Improper Verification of Cryptographic Signature in tenvoy", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32685", "STATE": "PUBLIC", "TITLE": "Improper Verification of Cryptographic Signature in tenvoy"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "tEnvoy", "version": {"version_data": [{"version_value": "< 7.0.3"}]}}]}, "vendor_name": "TogaTech"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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`."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-347: Improper Verification of Cryptographic Signature"}]}]}, "references": {"reference_data": [{"name": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m", "refsource": "CONFIRM", "url": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m"}, {"name": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b", "refsource": "MISC", "url": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b"}, {"name": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3", "refsource": "MISC", "url": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3"}]}, "source": {"advisory": "GHSA-7r96-8g3x-g36m", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:25:31.108Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-32685", "datePublished": "2021-06-16T00:25:11.000Z", "dateReserved": "2021-05-12T00:00:00.000Z", "dateUpdated": "2024-08-03T23:25:31.108Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "tEnvoy", "vendor": "TogaTech", "versions": [{"status": "affected", "version": "< 7.0.3"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:togatech:tenvoy:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "DE588619-F621-4DF3-9A31-2FE424EBBB4B", "versionEndExcluding": "7.0.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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\""}], "id": "CVE-2021-32685", "lastModified": "2026-06-17T03:53:25.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-16T01:15:06.930", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b"}, {"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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