{"cve":"CVE-2020-5251","nvd":{"published":"2020-03-04T15:15:13.210","modified":"2026-06-17T03:21:08.030","status":"Modified","description":"In parser-server before version 4.1.0, you can fetch all the users objects, by using regex in the NoSQL query. Using the NoSQL, you can use a regex on sessionToken and find valid accounts this way.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-863","CWE-285"],"references":["https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269","https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4","https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269","https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4"],"products":["parseplatform:parse-server"],"source":"nvd","synced_at":"2026-10-19T21:02:53.949909883+00:00"},"epss":{"cve":"CVE-2020-5251","score":0.00849,"percentile":0.58131,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h4mf-75hf-67w4","url":"https://osv.dev/vulnerability/GHSA-h4mf-75hf-67w4","summary":"Information disclosure in parse-server","modified":"2026-07-08T06:28:35.978832578Z","packages":[{"ecosystem":"npm","name":"parse-server","purl":"pkg:npm/parse-server","ranges":["<4.1.0"],"fixed":["4.1.0"]}]}],"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."]}