{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-45811","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-10-13T12:00:50.437Z","datePublished":"2023-10-17T22:37:20.249Z","dateUpdated":"2024-09-13T15:29:09.089Z"},"containers":{"cna":{"title":"Prototype pollution vulnerability leading to arbitrary code execution in synchrony deobfuscator","problemTypes":[{"descriptions":[{"cweId":"CWE-1321","lang":"en","description":"CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx"},{"name":"https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40","tags":["x_refsource_MISC"],"url":"https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40"},{"name":"https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts","tags":["x_refsource_MISC"],"url":"https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts"}],"affected":[{"vendor":"relative","product":"synchrony","versions":[{"version":">= 2.0.1, < 2.4.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-10-17T22:37:20.249Z"},"descriptions":[{"lang":"en","value":"Synchrony deobfuscator is a javascript cleaner & deobfuscator.  A `__proto__` pollution vulnerability exists in versions before v2.4.4. Successful exploitation could lead to arbitrary code execution. A `__proto__` pollution vulnerability exists in the `LiteralMap` transformer allowing crafted input to modify properties in the Object prototype. A fix has been released in `deobfuscator@2.4.4`. Users are advised to upgrade. Users unable to upgrade should launch node with the [--disable-proto=delete][disable-proto] or [--disable-proto=throw][disable-proto] flags\n"}],"source":{"advisory":"GHSA-jg82-xh3w-rhxx","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T20:29:32.516Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/relative/synchrony/security/advisories/GHSA-jg82-xh3w-rhxx"},{"name":"https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/relative/synchrony/commit/b583126be94c4db7c5a478f1c5204bfb4162cf40"},{"name":"https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/relative/synchrony/security/advisories/src/transformers/literalmap.ts"}]},{"affected":[{"vendor":"relative","product":"synchrony","cpes":["cpe:2.3:a:relative:synchrony:*:*:*:*:*:nodejs:*:*"],"defaultStatus":"unknown","versions":[{"version":"2.0.1","status":"affected","lessThan":"2.4.4","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-13T15:26:06.582156Z","id":"CVE-2023-45811","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-13T15:29:09.089Z"}}]}}