Vulnerabilities > CVE-2020-5251 - Incorrect Authorization vulnerability in Parseplatform Parse-Server
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
NONE Availability impact
NONE Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://github.com/parse-community/parse-server/commit/3a3a5eee5ffa48da1352423312cb767de14de269
- 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/security/advisories/GHSA-h4mf-75hf-67w4