CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
The WPC Smart Messages for WooCommerce plugin for WordPress is vulnerable to unauthorized Smar Message activation/deactivation due to a missing capability check on the ajax_enable function in all versions up to, and including, 4.2.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to activate or deactivate smart messages.
Explanation of Vulnerability in Simple Terms
WPC Smart Messages for WooCommerce versions up to 4.2.1 lack proper authorization checks on certain functions. A logged-in user with low privileges can modify message settings or data they should not have access to. The vulnerability requires an active WordPress account but no special permissions. Update to a version newer than 4.2.1.
What an attacker can do
Modify WooCommerce message settings or data without proper authorization.
Potential impact on your site
Unauthorized users can alter store messages, potentially disrupting customer communications or injecting misleading content.
Conditions required to exploit
Attacker must have a low-privilege WordPress user account (e.g., subscriber or customer).
Key dates
External resources
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