{"id":"GHSA-f8h3-rqrm-47v9","summary":"Prototype Pollution in smart-extend","details":"All versions of `smart-extend` are vulnerable to Prototype Pollution. The `deep()` function allows attackers to modify the prototype of Object causing the addition or modification of an existing property that will exist on all objects.\n\n\n\n\n## Recommendation\n\nNo fix is currently available. Consider using an alternative module until a fix is made available.","modified":"2020-08-31T18:36:15Z","published":"2020-09-02T16:02:40Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2020-08-31T18:36:15Z","nvd_published_at":null,"cwe_ids":["CWE-1321"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://hackerone.com/reports/438274"},{"type":"WEB","url":"https://www.npmjs.com/advisories/801"}],"affected":[{"package":{"name":"smart-extend","ecosystem":"npm","purl":"pkg:npm/smart-extend"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-f8h3-rqrm-47v9/GHSA-f8h3-rqrm-47v9.json"}}],"schema_version":"1.9.0"}