cve/2024/CVE-2024-7525.md

### [CVE-2024-7525](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-7525)
![](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%20115.14%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20128.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20129%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Missing%20permission%20check%20when%20creating%20a%20StreamFilter&color=brighgreen)

### Description

It was possible for a web extension with minimal permissions to create a `StreamFilter` which could be used to read and modify the response body of requests on any site. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1909298

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