CVE-2023-4773: WordPress Social Login Project WordPress Social Login

Medium severity, CVSS 6.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The WordPress Social Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wordpress_social_login_meta' shortcode in versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• WordPress Social Login Project WordPress Social Login: up to and including 3.0.4

Published 2023-09-06. Last modified 2026-06-17.