cve/2019/CVE-2019-13643.md

### [CVE-2019-13643](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13643)
![](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

Stored XSS in EspoCRM before 5.6.4 allows remote attackers to execute malicious JavaScript and inject arbitrary source code into the target pages. The attack begins by storing a new stream message containing an XSS payload. The stored payload can then be triggered by clicking a malicious link on the Notifications page.

### POC

#### Reference
- https://github.com/espocrm/espocrm/issues/1349

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