CVE-2020-5251

medium

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.

References

Advisories

https://github.com/parse-community/parse-server/security/advisories/GHSA-h4mf-75hf-67w4

https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269

Details

Source: Mitre, NVD

Published: 2020-03-04

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N