2-Plan Team 1.0.4 contains an arbitrary file upload vulnerability that allows authenticated attackers to upload executable PHP files by sending multipart form data to managefile.php. Attackers can upload PHP files through the userfile1 parameter with action=upload, which are stored in the files directory and executed by the web server for remote code execution.
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
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0