XenForo before 2.3.9 and before 2.2.18 allows remote code execution (RCE) by authenticated, but malicious, admin users. An attacker with admin panel access can execute arbitrary code on the server.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 2
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Xenforo Xenforo
cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*
|
— |
2.2.18
|
|
Xenforo Xenforo
cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*
|
2.3.0
|
2.3.9
|