Back to Database
Status published
High
CVE-2020-5251
Information disclosure in parse-server
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-5251
Credits & Attribution
No credits recorded in the NVD database.
References
More from parse-community
View All →CVE-2025-68150
Parse Server has Server-Side Request Forgery (SSRF) in Instagram OAuth Adapter
High
8.3
CVE-2025-68115
Parse Server vulnerable to Cross-Site Scripting (XSS) via Unescaped Mustache Template Variables
Medium
5.3
CVE-2025-67727
Parse Server GitHub CI workflow vulnerable to RCE through Improper Privilege Management
Medium
6.9
CVE-2025-64502
Parse Server allows public `explain` queries which may expose sensitive database performance information and schema details
Medium
6.9
CVE-2025-64430
Parse Server Vulnerable to Server-Side Request Forgery (SSRF) in File Upload via URI Format
High
7.5
Affected Vendor
parse-community
View all reports →Affected Software
parse-server
Vulnerable Versions:
< 4.1.0
Timeline
Official Publish:
March 4th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N