cve/2020/CVE-2020-22840.md

### [CVE-2020-22840](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22840)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Open redirect vulnerability in b2evolution CMS version prior to 6.11.6 allows an attacker to perform malicious open redirects to an attacker controlled resource via redirect_to parameter in email_passthrough.php.

### POC

#### Reference
- http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html
- http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html
- https://www.exploit-db.com/exploits/49554
- https://www.exploit-db.com/exploits/49554

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/Elsfa7-110/kenzer-templates
- https://github.com/d4n-sec/d4n-sec.github.io