cve/2023/CVE-2023-4047.md

### [CVE-2023-4047](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4047)
![](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=Version&message=unspecified%3C%20102.14%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20116%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Potential%20permissions%20request%20bypass%20via%20clickjacking&color=brighgreen)

### Description

A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1839073

#### Github
- https://github.com/wildptr-io/Winrar-CVE-2023-40477-POC