Description
An issue was discovered in rConfig 3.9.3. A remote authenticated user can directly execute system commands by sending a GET request to ajaxArchiveFiles.php because the path parameter is passed to the exec function without filtering, which can lead to command execution.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
Rconfig 3.x Chained Remote Code Execution
exploit/linux/http/rconfig_ajaxarchivefiles_rce
Exploit-DB 2
- Rconfig 3.x - Chained Remote Code Execution (Metasploit) EDB-48223 · remote · Mar 17, 2020 · verified
- rConfig 3.9.3 - Authenticated Remote Code Execution EDB-47982 · webapps · Jan 30, 2020 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://raw.githubusercontent.com/v1k1ngfr/exploits/master/rconfig_exploit.py?token=
- https://github.com/v1k1ngfr
- https://github.com/v1k1ngfr/exploits-rconfig/blob/master/rconfig_CVE-2019-19509.py
- http://packetstormsecurity.com/files/156146/rConfig-3.9.3-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/156766/Rconfig-3.x-Chained-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/156950/rConfig-3.9.4-searchField-Remote-Code-Execution.html