cve/2023/CVE-2023-30533.md

### [CVE-2023-30533](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-30533)
![](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

SheetJS Community Edition before 0.19.3 allows Prototype Pollution via a crafted file. In other words. 0.19.2 and earlier are affected, whereas 0.19.3 and later are unaffected.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/BenEdridge/CVE-2023-30533
- https://github.com/nomi-sec/PoC-in-GitHub