The CMP for WordPress is vulnerable to authorization bypass due to a missing capability check on the cmp_get_post_detail(), niteo_export_csv(), and cmp_disable_comingsoon_ajax() functions in versions up to, and including, 3.8.1. This makes it possible for unauthenticated attackers to read posts, export subscriber lists, and/or deactivate the plugin.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-36730
• https://wpscan.com/vulnerability/10341
• https://www.wordfence.com/threat-intel/vulnerabilities/id/f1ef067b-e4b4-4174-b6ff-ec94a7afd55d?source=cve
• https://blog.nintechnet.com/multiple-vulnerabilities-fixed-in-cmp-coming-soon-and-maintenance-plugin
• https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-cmp-coming-soon-maintenance-by-niteothemes-security-bypass-3-8-1