cve/2023/CVE-2023-6621.md

### [CVE-2023-6621](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6621)
![](https://img.shields.io/static/v1?label=Product&message=POST%20SMTP&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%202.8.7%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-Site%20Scripting%20(XSS)&color=brighgreen)

### Description

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

### POC

#### Reference
- https://wpscan.com/vulnerability/b49ca336-5bc2-4d72-a9a5-b8c020057928

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2023-6621](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6621)`
			`![](https://img.shields.io/static/v1?label=Product&message=POST%20SMTP&color=blue)`
			`![](https://img.shields.io/static/v1?label=Version&message=0%3C%202.8.7%20&color=brighgreen)`
			`![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-Site%20Scripting%20(XSS)&color=brighgreen)`

			`### Description`

			`The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.`

			`### POC`

			`#### Reference`
Update CVE sources 2024-05-28 08:49 2024-05-28 08:49:17 +00:00			`- https://wpscan.com/vulnerability/b49ca336-5bc2-4d72-a9a5-b8c020057928`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00
			`#### Github`
			`- https://github.com/fkie-cad/nvd-json-data-feeds`