{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T07:45:54.162","vulnerabilities":[{"cve":{"id":"CVE-2023-30857","sourceIdentifier":"security-advisories@github.com","published":"2023-04-28T21:15:09.127","lastModified":"2024-11-21T08:00:59.107","vulnStatus":"Modified","cveTags":[],"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"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":3.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":3.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":1.4}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1321"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:aedart:ion:*:*:*:*:*:node.js:*:*","versionEndExcluding":"0.6.1","matchCriteriaId":"80FB7841-5B3F-48A1-9CD7-5B4CDF9723A1"}]}]}],"references":[{"url":"https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}