{"id":"CVE-2020-5251","details":"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.","aliases":["BIT-parse-2020-5251","GHSA-h4mf-75hf-67w4"],"modified":"2026-03-13T22:00:42.660980Z","published":"2020-03-04T15:15:13.210Z","related":["GHSA-h4mf-75hf-67w4"],"references":[{"type":"ADVISORY","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4"},{"type":"FIX","url":"https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/parse-community/parse-server","events":[{"introduced":"0"},{"fixed":"b9742b6fb9298c18c30d488dd080c3e962d603eb"},{"fixed":"3a3a5eee5ffa48da1352423312cb767de14de269"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.1.0"}]}}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.1.0","2.1.1","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.2.0","2.2.1","2.2.10","2.2.11","2.2.12","2.2.13","2.2.14","2.2.15","2.2.16","2.2.17","2.2.18","2.2.19","2.2.2","2.2.20","2.2.21","2.2.22","2.2.23","2.2.24","2.2.25","2.2.25-beta.1","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","2.2.9","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.4.0","2.4.1","2.4.2","2.5.0","2.5.1","2.5.2","2.5.3","2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.6.5","2.7.0","2.7.1","2.7.2","2.7.3","2.7.4","2.8.0","2.8.2","3.0.0","3.1.0","3.1.1","3.1.2","3.1.3","3.10.0","3.2.0","3.2.1","3.2.2","3.2.3","3.3.0","3.4.0","3.4.1","3.5.0","3.6.0","3.7.0","3.7.1","3.7.2","3.8.0","3.9.0","4.0.0","4.0.1","4.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5251.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}