cve/2023/CVE-2023-5732.md

### [CVE-2023-5732](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5732)
![](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%20117%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Address%20bar%20spoofing%20via%20bidirectional%20characters&color=brighgreen)

### Description

An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1690979

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