Authentication Bypass by Spoofing vulnerability in Acurax Under Construction / Maintenance Mode from Acurax allows Authentication Bypass.This issue affects Under Construction / Maintenance Mode from Acurax: from n/a through 2.6.
The Under Construction / Maintenance Mode from Acurax plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.6 via the REST API. This makes it possible for unauthenticated attackers to obtain the contents of posts and pages when maintenance mode is active thus bypassing the protection provided by the plugin.
The Under Construction / Maintenance Mode from Acurax plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 2.6 via the 'acx_csma_subscribe_ajax' function. This can allow authenticated attackers to extract sensitive data such as names and email addresses of subscribed visitors.