{"containers": {"cna": {"title": "Prototype Pollution leading to Remote Code Execution in superjson", "problemTypes": [{"descriptions": [{"cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425"}, {"name": "https://github.com/advisories/GHSA-5888-ffcr-r425", "tags": ["x_refsource_MISC"], "url": "https://github.com/advisories/GHSA-5888-ffcr-r425"}, {"name": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/", "tags": ["x_refsource_MISC"], "url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/"}], "affected": [{"vendor": "blitz-js", "product": "superjson", "versions": [{"version": "< 1.8.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-10-31T22:33:11.472Z"}, "descriptions": [{"lang": "en", "value": "superjson is a program to allow JavaScript expressions to be serialized to a superset of JSON. In versions prior to 1.8.1 superjson allows input to run arbitrary code on any server using superjson input without prior authentication or knowledge. The only requirement is that the server implements at least one endpoint which uses superjson during request processing. This has been patched in superjson 1.8.1. Users are advised to update. There are no known workarounds for this issue."}], "source": {"advisory": "GHSA-5888-ffcr-r425", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T03:51:45.899Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425"}, {"name": "https://github.com/advisories/GHSA-5888-ffcr-r425", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/advisories/GHSA-5888-ffcr-r425"}, {"name": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-23631", "datePublished": "2022-02-09T21:55:10.000Z", "dateReserved": "2022-01-19T00:00:00.000Z", "dateUpdated": "2024-08-03T03:51:45.899Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:blitzjs:blitz:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "A51E5C51-B9F0-4594-A85F-BEBB0EDF16DF", "versionEndExcluding": "0.45.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:blitzjs:superjson:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "A7B16044-ED42-4479-8C13-9C086B0A5AF8", "versionEndExcluding": "1.8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "superjson is a program to allow JavaScript expressions to be serialized to a superset of JSON. In versions prior to 1.8.1 superjson allows input to run arbitrary code on any server using superjson input without prior authentication or knowledge. The only requirement is that the server implements at least one endpoint which uses superjson during request processing. This has been patched in superjson 1.8.1. Users are advised to update. There are no known workarounds for this issue."}, {"lang": "es", "value": "superjson es un programa que permite serializar expresiones JavaScript a un superconjunto de JSON. En las versiones anteriores a 1.8.1 superjson permite ejecutar c\u00f3digo arbitrario en cualquier servidor que use superjson sin necesidad de autenticaci\u00f3n o conocimiento previo. El \u00fanico requisito es que el servidor implemente al menos un endpoint que use superjson durante el procesamiento de la petici\u00f3n. Esto ha sido parcheado en superjson versi\u00f3n 1.8.1. Es recomendado a usuarios actualizar. No se presentan medidas de mitigaci\u00f3n conocidas para este problema"}], "id": "CVE-2022-23631", "lastModified": "2026-02-24T20:23:19.143", "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": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 6.0, "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": "2022-02-09T22:15:07.663", "references": [{"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/advisories/GHSA-5888-ffcr-r425"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/advisories/GHSA-5888-ffcr-r425"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}