CVEs-PoC/2020/CVE-2020-28463.md

### [CVE-2020-28463](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28463)
![](https://img.shields.io/static/v1?label=Product&message=reportlab&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D%200%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Server-side%20Request%20Forgery%20(SSRF)&color=brighgreen)

### Description

All versions of package reportlab are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) Steps to reproduce by Karan Bamal: 1. Download and install the latest package of reportlab 2. Go to demos -> odyssey -> dodyssey 3. In the text file odyssey.txt that needs to be converted to pdf inject <img src="http://127.0.0.1:5000" valign="top"/> 4. Create a nc listener nc -lp 5000 5. Run python3 dodyssey.py 6. You will get a hit on your nc showing we have successfully proceded to send a server side request 7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF

### POC

#### Reference
- https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/CVELab/cve-tool
- https://github.com/CVEMap/cve-tools
- https://github.com/L00169942/CVE
- https://github.com/intel/cve-bin-tool