CVEs-PoC/2020/CVE-2020-15840.md

### [CVE-2020-15840](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15840)
![](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

In Liferay Portal before 7.3.1, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property 'portlet.resource.id.banned.paths.regexp' can be bypassed with doubled encoded URLs.

### POC

#### Reference
- https://issues.liferay.com/browse/LPE-17046

#### Github
No PoCs found on GitHub currently.