Frappe ERPNext before 15.121.0 and 16.x before 16.34.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper permission checks during document creation. Authenticated low-privileged users can call these endpoints to create documents against records beyond their permitted role, bypassing role-based access controls.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v4.0