What the vulnerability does
01Description
The SendGrid for WordPress plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'wp_mailplus_clear_logs' function in all versions up to, and including, 1.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's log files.
Explanation of Vulnerability in Simple Terms
02Summary
The SendGrid for WordPress plugin versions 1.4 and earlier lack proper authorization checks on certain functions. A logged-in user with low privileges can modify settings or data they should not have access to. The vulnerability requires an active WordPress account but no special interaction from other users.
What an attacker can do
03Attacker Capabilities
Modify plugin settings or data without proper permission as a low-privilege logged-in user.
Potential impact on your site
04Site Impact
Unauthorized users can alter SendGrid plugin configuration, potentially disrupting email delivery or exposing API settings.
Conditions required to exploit
05Prerequisites
Attacker must have a valid WordPress user account with low-level privileges (e.g., subscriber or contributor role).
Key dates
06Disclosure timeline
October 18, 2024
CVE published
April 8, 2026
Record updated