{"id":"CVE-2020-8147","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-8147","summary":"Prototype Pollution","details":"All versions of `utils-extend` are vulnerable to prototype pollution. The `extend` function does not restrict the modification of an Object's prototype, which may allow an attacker to add or modify an existing property that will exist on all objects.\n\n## Recommendation\n\nNo fix is currently available. Consider using an alternative package until a fix is made available.","published":"2020-09-03T15:51:28Z","modified":"2023-11-08T04:04:14.320845Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"utils-extend","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8147"},{"type":"WEB","url":"https://hackerone.com/reports/801522"},{"type":"WEB","url":"https://www.npmjs.com/advisories/1502"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:04:14.320845Z"}}