cve/2023/CVE-2023-6869.md

### [CVE-2023-6869](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6869)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20121%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Content%20can%20paint%20outside%20of%20sandboxed%20iframe&color=brighgreen)

### Description

A `&lt;dialog>` element could have been manipulated to paint content outside of a sandboxed iframe. This could allow untrusted content to display under the guise of trusted content. This vulnerability affects Firefox < 121.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds