cve/2023/CVE-2023-34102.md

### [CVE-2023-34102](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-34102)
![](https://img.shields.io/static/v1?label=Product&message=avo&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%3D%202.33.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%3A%20Improper%20Input%20Validation&color=brighgreen)

### Description

Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. This issue has been addressed in commit `ec117882d` which is expected to be included in subsequent releases. Users are advised to limit access to untrusted users until a new release is made.

### POC

#### Reference
- https://github.com/avo-hq/avo/security/advisories/GHSA-86h2-2g4g-29qx

#### Github
No PoCs found on GitHub currently.