CVEs-PoC/2021/CVE-2021-24821.md

### [CVE-2021-24821](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24821)
![](https://img.shields.io/static/v1?label=Product&message=Cost%20Calculator&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.6%3C%201.6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Cost Calculator WordPress plugin before 1.6 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the Description fields of a Cost Calculator > Price Settings (which gets injected on the edit page as well as any page that embeds the calculator using the shortcode), as well as the Text Preview field of a Project (injected on the edit project page)

### POC

#### Reference
- https://wpscan.com/vulnerability/f0915b66-0b99-4aeb-9fba-759cafaeb0cb

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