{"cve":"CVE-2022-39313","nvd":{"published":"2022-10-24T14:15:51.333","modified":"2026-06-17T04:58:07.490","status":"Modified","description":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Versions prior to 4.10.17, and prior to 5.2.8 on the 5.x branch, crash when a file download request is received with an invalid byte range, resulting in a Denial of Service. This issue has been patched in versions 4.10.17, and 5.2.8. There are no known workarounds.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-1284"],"references":["https://github.com/parse-community/parse-server/security/advisories/GHSA-h423-w6qv-2wj3","https://github.com/parse-community/parse-server/security/advisories/GHSA-h423-w6qv-2wj3"],"products":["parseplatform:parse-server"],"source":"nvd","synced_at":"2026-10-19T21:37:08.729216836+00:00"},"epss":{"cve":"CVE-2022-39313","score":0.00814,"percentile":0.57041,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h423-w6qv-2wj3","url":"https://osv.dev/vulnerability/GHSA-h423-w6qv-2wj3","summary":"parse-server crashes when receiving file download request with invalid byte range","modified":"2023-12-06T01:02:33.478233Z","packages":[{"ecosystem":"npm","name":"parse-server","purl":"pkg:npm/parse-server","ranges":["<4.10.17"],"fixed":["4.10.17"]},{"ecosystem":"npm","name":"parse-server","purl":"pkg:npm/parse-server","ranges":[">=5.0.0 <5.2.8"],"fixed":["5.2.8"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}