An Insecure Direct Object Reference (IDOR) vulnerability in KubeSphere 4.x before 4.1.3 and 3.x through 3.4.1 and KubeSphere Enterprise 4.x before 4.1.3 and 3.x through 3.5.0 allows low-privileged authenticated attackers to access sensitive resources without proper authorization checks.
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.