The SeedProd coming-soon plugin before 5.1.1 for WordPress allows XSS.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15038
Reference (s):
- http://packetstormsecurity.com/files/158649/WordPress-Maintenance-Mode-By-SeedProd-5.1.1-Cross-Site-Scripting.html
- https://wordpress.org/plugins/coming-soon/#developers
- https://wpvulndb.com/vulnerabilities/10283
- https://www.getastra.com/blog/911/plugin-exploit/stored-xss-coming-soon-page-maintenance-mode-plugin/
- https://www.jinsonvarghese.com/stored-xss-coming-soon-maintenance-mode-wordpress-plugin/