{"id":"CVE-2023-30857","state":"PUBLISHED","title":"@aedart/support possibly vulnerable to prototype pollution in metadata record, when using meta decorator","description":"@aedart/support is the support package for Ion, a monorepo for JavaScript/TypeScript packages. Prior to version `0.6.1`, there is a possible prototype pollution issue for the `MetadataRecord`, when merged with a base class' metadata object, in `meta` decorator from the `@aedart/support` package. The likelihood of exploitation is questionable, given that a class's metadata can only be set or altered when the class is decorated via `meta()`. Furthermore, object(s) of sensitive nature would have to be stored as metadata, before this can lead to a security impact. The issue has been patched in version `0.6.1`.\n","publishedAt":"2023-04-28T20:37:41.391Z","updatedAt":"2025-01-30T19:50:17.148Z","severity":{"score":3.7,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["aedart ion"],"affected":[{"vendor":"aedart","product":"ion","versions":[{"version":"< 0.6.1","status":"affected"}]}],"references":["https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291"],"weaknesses":["CWE-1321"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/30xxx/CVE-2023-30857.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-30857","state":"PUBLISHED","datePublished":"2023-04-28T20:37:41.391Z","dateUpdated":"2025-01-30T19:50:17.148Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-04-18T16:13:15.882Z"},"containers":{"cna":{"title":"@aedart/support possibly vulnerable to prototype pollution in metadata record, when using meta decorator","descriptions":[{"lang":"en","value":"@aedart/support is the support package for Ion, a monorepo for JavaScript/TypeScript packages. Prior to version `0.6.1`, there is a possible prototype pollution issue for the `MetadataRecord`, when merged with a base class' metadata object, in `meta` decorator from the `@aedart/support` package. The likelihood of exploitation is questionable, given that a class's metadata can only be set or altered when the class is decorated via `meta()`. Furthermore, object(s) of sensitive nature would have to be stored as metadata, before this can lead to a security impact. The issue has been patched in version `0.6.1`.\n"}],"affected":[{"vendor":"aedart","product":"ion","versions":[{"version":"< 0.6.1","status":"affected"}]}],"references":[{"url":"https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","name":"https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291","name":"https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1321","lang":"en","description":"CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-04-28T20:37:41.391Z"},"source":{"advisory":"GHSA-wwxh-74fx-33c6","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","name":"https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291","name":"https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:37:15.508Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-30T19:50:08.558162Z","id":"CVE-2023-30857","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-30T19:50:17.148Z"}}]}}}