{"id":"CVE-2021-23452","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-23452","summary":"Prototype Pollution in x-assign","details":"This vulnerability affects all versions of package x-assign. The global proto object can be polluted using the __proto__ object.","published":"2021-10-21T17:50:44Z","modified":"2023-11-08T04:05:10.522314Z","cvss":{"score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"x-assign","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23452"},{"type":"PACKAGE","url":"https://github.com/mvoorberg/x-assign"},{"type":"WEB","url":"https://runkit.com/embed/sq8qjwemyn8t"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-XASSIGN-1759314"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:05:10.522314Z"}}