{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-3918","assignerOrgId":"c09c270a-b464-47c1-9133-acb35b22c19a","assignerShortName":"@huntrdev","dateUpdated":"2025-01-17T20:02:47.966Z","dateReserved":"2021-11-02T00:00:00.000Z","datePublished":"2021-11-13T00:00:00.000Z"},"containers":{"cna":{"title":"Prototype Pollution in kriszyp/json-schema","providerMetadata":{"orgId":"c09c270a-b464-47c1-9133-acb35b22c19a","shortName":"@huntrdev","dateUpdated":"2022-12-06T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')"}],"affected":[{"vendor":"kriszyp","product":"kriszyp/json-schema","versions":[{"version":"unspecified","lessThanOrEqual":"0.3.0","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9"},{"url":"https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741"},{"name":"[debian-lts-announce] 20221206 [SECURITY] [DLA 3228-1] node-json-schema security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","cweId":"CWE-1321"}]}],"source":{"advisory":"bb6ccd63-f505-4e3a-b55f-cd2662c261a9","discovery":"EXTERNAL"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9","tags":["x_transferred"]},{"url":"https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20221206 [SECURITY] [DLA 3228-1] node-json-schema security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html"},{"url":"https://security.netapp.com/advisory/ntap-20250117-0004/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-01-17T20:02:47.966Z"}}]}}