CVE-2024-34816

Root

Cause The WPCal.Io – Easy Meeting Scheduler plugin for WordPress versions up to 0.9.5.8 lacks proper CSRF protections. This allows an attacker to trick a privileged user—such as an administrator—into performing unintended actions while authenticated [1] [1].

Exploitation

Exploitation requires user interaction: the target must click a crafted link, visit a malicious page, or submit a fraudulent form while logged into the WordPress admin area. No other authentication bypass is needed because the attack abuses the existing session of the higher-privileged user [1].

Impact

Successful CSRF can lead to unauthorized settings changes, meeting modifications, or account-level actions performed under the victim's privileges. The CVSS score 5.4 classifies this as medium severity [1].

Mitigation

The vendor released version 0.9.5.9, which fixes the CSRF issue. Users are advised to update or enable auto-updates for vulnerable plugins using Patchstack or similar tools [1].