cve/2024/CVE-2024-23745.md

### [CVE-2024-23745](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23745)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

** DISPUTED ** In Notion Web Clipper 1.0.3(7), a .nib file is susceptible to the Dirty NIB attack. NIB files can be manipulated to execute arbitrary commands. Additionally, even if a NIB file is modified within an application, Gatekeeper may still permit the execution of the application, enabling the execution of arbitrary commands within the application's context. NOTE: the vendor's perspective is that this is simply an instance of CVE-2022-48505, cannot properly be categorized as a product-level vulnerability, and cannot have a product-level fix because it is about incorrect caching of file signatures on macOS.

### POC

#### Reference
- https://blog.xpnsec.com/dirtynib/
- https://chromium.googlesource.com/chromium/src/+/master/docs/security/faq.md#Why-arent-physically_local-attacks-in-Chromes-threat-model
- https://github.com/louiselalanne/CVE-2024-23745

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/louiselalanne/CVE-2024-23745
- https://github.com/louiselalanne/louiselalanne
- https://github.com/nomi-sec/PoC-in-GitHub