### [CVE-2011-2904](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2904)
![](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

Cross-site scripting (XSS) vulnerability in acknow.php in Zabbix before 1.8.6 allows remote attackers to inject arbitrary web script or HTML via the backurl parameter.

### POC

#### Reference
- https://support.zabbix.com/browse/ZBX-3835

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