cve/2023/CVE-2023-5721.md

### [CVE-2023-5721](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5721)
![](https://img.shields.io/static/v1?label=Product&message=Firefox%20ESR&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Thunderbird&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20115.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20115.4.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20119%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Queued%20up%20rendering%20could%20have%20allowed%20websites%20to%20clickjack&color=brighgreen)

### Description

It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an insufficient activation-delay. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

### POC

#### Reference
No PoCs from references.

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