Improper access control in parse-server - CVE-2024-47183
Published: October 4, 2024 / Updated: May 23, 2026
parse-server
Detailed vulnerability description
The vulnerability allows a remote user to escalate privileges.
The vulnerability exists due to improper access control in user object ID validation when creating a new user with a custom object ID. A remote user can create a new user with a crafted object ID to escalate privileges.
Only instances with the allowCustomObjectId: true option enabled are vulnerable.