Cortex Unshortenlink Analyzer < 1.1 - Server-Side Request Forgery

# Exploit Title: Cortex Unshortenlink Analyzer < 1.1 - Server-Side Request Forgery
# Date: 2/26/2019
# Exploit Author: Alexandre Basquin
# Vendor Homepage: https://blog.thehive-project.org
# Software Link: https://github.com/TheHive-Project/Cortex
# Version: Cortex <= 2.1.3
# Tested on: 2.1.3
# CVE : CVE-2019-7652

# Exploit description

The "UnshortenLink_1_0" analyzer used by Cortex contains an SSRF vulnerability


POC:

1. Create a new analysis

2. Select Data Type "URL"

3. Put your SSRF payload in the Data parameter (e.g. "http://127.0.0.1:22")

4. Result can be seen in the main dashboard.


Reported to TheHive Project by Alexandre Basquin on 1/24/2019

The issue has been fixed in UnshortenLink 1.1 released within Cortex-analyzers 1.15.2

References:

https://blog.thehive-project.org/2019/02/11/unshortenlink-ssrf-and-cortex-analyzers-1-15-2/