cve/2023/CVE-2023-42000.md

### [CVE-2023-42000](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42000)
![](https://img.shields.io/static/v1?label=Product&message=Arcserve%20UDP&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%209.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-22%20Improper%20Limitation%20of%20a%20Pathname%20to%20a%20Restricted%20Directory%20('Path%20Traversal')&color=brighgreen)

### Description

Arcserve UDP prior to 9.2 contains a path traversal vulnerability in com.ca.arcflash.ui.server.servlet.FileHandlingServlet.doUpload(). An unauthenticated remote attacker can exploit it to upload arbitrary files to any location on the file system where the UDP agent is installed.

### POC

#### Reference
- https://www.tenable.com/security/research/tra-2023-37
- https://www.tenable.com/security/research/tra-2023-37

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