{"id":"CVE-2023-36475","aliases":["BIT-parse-2023-36475","GHSA-462x-c3jw-7vr6"],"url":"https://o3.security/vulnerability/CVE-2023-36475","summary":"Parse Server vulnerable to remote code execution via MongoDB BSON parser through prototype pollution","details":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 5.5.2 and 6.2.1, an attacker can use a prototype pollution sink to trigger a remote code execution through the MongoDB BSON parser. A patch is available in versions 5.5.2 and 6.2.1.","published":"2023-06-28T22:32:10.081Z","modified":"2026-08-08T03:47:40.647951193Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"parse-server","fixedVersion":"5.5.2"},{"ecosystem":"npm","name":"parse-server","fixedVersion":"6.2.1"}],"fix":{"url":"https://github.com/parse-community/parse-server/commit/3dd99dd80e27e5e1d99b42844180546d90c7aa90","label":"parse-community/parse-server@3dd99dd"},"references":[{"type":"WEB","url":"https://github.com/parse-community/parse-server/releases/tag/5.5.2"},{"type":"WEB","url":"https://github.com/parse-community/parse-server/releases/tag/6.2.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36475.json"},{"type":"ADVISORY","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-462x-c3jw-7vr6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36475"},{"type":"REPORT","url":"https://github.com/parse-community/parse-server/issues/8674"},{"type":"REPORT","url":"https://github.com/parse-community/parse-server/issues/8675"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/commit/3dd99dd80e27e5e1d99b42844180546d90c7aa90"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/commit/5fad2928fb8ee17304abcdcf259932f827d8c81f"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:47:40.647951193Z"}}