Improper Limitation of a Pathname to a Restricted
Directory（Path Traversal） in the /WebAgenda/download/uploadFile.jsp
API endpoint of Flowring Agentflow 4.0 version before 2023/03/24 allows remote
authenticated users to write files to arbitrary locations outside the intended
upload directory via the path parameter.
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