Authored by 0xB9

WordPress Popup plugin version 1.10.4 suffers from a cross site scripting vulnerability.

advisories | CVE-2021-24275

# Exploit Title: WordPress Plugin Popup 1.10.4 - Reflected Cross-Site Scripting (XSS)
# Date: 3/28/2021
# Author: 0xB9
# Software Link:
# Version: 1.10.4
# Tested on: Windows 10
# CVE: CVE-2021-24275

1. Description:
The plugin did not sanitize the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue

2. Proof of Concept: