{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-50044", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T22:09:49.625Z", "dateReserved": "2023-12-04T00:00:00.000Z", "datePublished": "2023-12-20T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-12-29T00:04:25.136Z"}, "descriptions": [{"lang": "en", "value": "Cesanta MJS 2.20.0 has a getprop_builtin_foreign out-of-bounds read if a Built-in API name occurs in a substring of an input string."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/cesanta/mjs/issues/254"}, {"url": "https://github.com/cesanta/mjs/pull/255"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:09:49.625Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/cesanta/mjs/issues/254", "tags": ["x_transferred"]}, {"url": "https://github.com/cesanta/mjs/pull/255", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cesanta:mjs:2.22.0:*:*:*:*:*:*:*", "matchCriteriaId": "56AA92AF-E8DC-45C1-9BD0-9511720BD225", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cesanta MJS 2.20.0 has a getprop_builtin_foreign out-of-bounds read if a Built-in API name occurs in a substring of an input string."}, {"lang": "es", "value": "La vulnerabilidad de desbordamiento de b\u00fafer en Cesanta MJS versi\u00f3n 2.22.0 permite a los atacantes ejecutar c\u00f3digo arbitrario, provocar una denegaci\u00f3n de servicio (DoS) y obtener informaci\u00f3n confidencial a trav\u00e9s de un fallo de segmentaci\u00f3n que puede ocurrir en getprop_builtin_foreign cuando la cadena de entrada incluye un nombre de API integradas."}], "id": "CVE-2023-50044", "lastModified": "2026-06-17T06:39:07.400", "metrics": {"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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-20T09:15:07.297", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/cesanta/mjs/issues/254"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/cesanta/mjs/pull/255"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/cesanta/mjs/issues/254"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/cesanta/mjs/pull/255"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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