{"id":"GHSA-v3r2-3fp4-rp46","summary":"Prototype pollution in paypal-adaptive","details":"paypal-adaptive through 0.4.2 manipulation of JavaScript objects resulting in Prototype Pollution. The PayPal function could be tricked into adding or modifying properties of Object.prototype using a `__proto__` payload.","aliases":["CVE-2020-7643"],"modified":"2026-03-14T10:41:19.113090Z","published":"2021-12-10T20:05:57Z","database_specific":{"nvd_published_at":"2020-04-23T15:15:00Z","cwe_ids":["CWE-400"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-05-25T20:14:36Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7643"},{"type":"PACKAGE","url":"https://github.com/Ideame/paypal-adaptive-sdk-nodejs"},{"type":"WEB","url":"https://github.com/Ideame/paypal-adaptive-sdk-nodejs/blob/master/lib/paypal-adaptive.js#L31"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-PAYPALADAPTIVE-565089"}],"affected":[{"package":{"name":"paypal-adaptive","ecosystem":"npm","purl":"pkg:npm/paypal-adaptive"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.4.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-v3r2-3fp4-rp46/GHSA-v3r2-3fp4-rp46.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L"}]}