cve/2021/CVE-2021-34563.md

### [CVE-2021-34563](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34563)
![](https://img.shields.io/static/v1?label=Product&message=WHA-GW-F2D2-0-AS-%20Z2-ETH&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WHA-GW-F2D2-0-AS-%20Z2-ETH.EIP&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=3.0.8%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=3.0.9%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-1004%20Sensitive%20Cookie%20Without%20'HttpOnly'%20Flag&color=brightgreen)

### Description

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.8 and 3.0.9 the HttpOnly attribute is not set on a cookie. This allows the cookie's value to be read or set by client-side JavaScript.

### POC

#### Reference
- https://cert.vde.com/en-us/advisories/vde-2021-027

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