{"id":"GHSA-7w8j-85wm-6xfq","summary":"Prototype Pollution in jquery-bbq","details":"Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-bbq 1.2.1 allows a malicious user to inject properties into Object.prototype.","aliases":["CVE-2021-20086"],"modified":"2025-11-04T16:34:47Z","published":"2021-05-24T19:51:58Z","database_specific":{"github_reviewed_at":"2021-05-20T22:53:36Z","nvd_published_at":"2021-04-23T19:15:00Z","cwe_ids":["CWE-1321"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20086"},{"type":"WEB","url":"https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-bbq.md"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20241108-0002"}],"affected":[{"package":{"name":"jquery-bbq","ecosystem":"npm","purl":"pkg:npm/jquery-bbq"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.2.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-7w8j-85wm-6xfq/GHSA-7w8j-85wm-6xfq.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}