cve/2023/CVE-2023-2023.md

### [CVE-2023-2023](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2023)
![](https://img.shields.io/static/v1?label=Product&message=Custom%20404%20Pro&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%203.7.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-Site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Custom 404 Pro WordPress plugin before 3.7.3 does not escape some URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting.

### POC

#### Reference
- https://wpscan.com/vulnerability/8859843a-a8c2-4f7a-8372-67049d6ea317

#### Github
- https://github.com/CVEDB/awesome-cve-repo
- https://github.com/CVEDB/top
- https://github.com/GREENHAT7/Hvv2023
- https://github.com/GREENHAT7/pxplan
- https://github.com/ZonghaoLi777/githubTrending
- https://github.com/druxter-x/PHP-CVE-2023-2023-2640-POC-Escalation
- https://github.com/hktalent/TOP
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/sampsonv/github-trending
- https://github.com/thatformat/Hvv2023
- https://github.com/zengzzzzz/golang-trending-archive