CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
The WooCommerce Clover Payment Gateway plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the callback_handler function in all versions up to, and including, 1.3.1. This makes it possible for unauthenticated attackers to mark orders as paid.
Explanation of Vulnerability in Simple Terms
The Clover Payment Gateway plugin for WooCommerce versions 1.3.1 and earlier contain an access control flaw that allows unauthenticated attackers to modify data via the network. No user interaction is required. The vulnerability affects the plugin's integrity but not confidentiality or availability. Site administrators should update to a version newer than 1.3.1.
What an attacker can do
Modify plugin data or settings without authentication.
Potential impact on your site
Attackers can alter payment gateway configuration or transaction data without logging in.
Conditions required to exploit
Network access only; no authentication or user interaction required.
Key dates
External resources
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