{"id":"CVE-2021-40663","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-40663","summary":"Prototype Pollution in deep.assign","details":"deep.assign npm package 0.0.0-alpha.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').","published":"2022-07-01T00:01:14Z","modified":"2023-11-08T04:06:48.213988Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"deep.assign","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40663"},{"type":"WEB","url":"https://github.com/janbialostok/deep-assign/issues/1"},{"type":"PACKAGE","url":"https://github.com/janbialostok/deep-assign"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20220826-0002"},{"type":"WEB","url":"https://www.npmjs.com/package/deep.assign"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:06:48.213988Z"}}