{"id":"CVE-2021-23760","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-23760","summary":"Prototype Pollution in keyget","details":"The package keyget from 0.0.0 are vulnerable to Prototype Pollution via the methods set, push, and at which could allow an attacker to cause a denial of service and may lead to remote code execution. **Note:** This vulnerability derives from an incomplete fix to [CVE-2020-28272](https://security.snyk.io/vuln/SNYK-JS-KEYGET-1048048)","published":"2022-02-01T00:51:01Z","modified":"2023-11-08T04:05:13.056647Z","cvss":{"score":5.6,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"},"epss":{"score":0.01678,"percentile":0.7474,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"keyget","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23760"},{"type":"PACKAGE","url":"https://github.com/rumkin/keyget"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-KEYGET-1048048"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-KEYGET-2342624"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:05:13.056647Z"}}