Flexmls® IDX Plugin, CVE-2025-0863

CVE, Research URL: CVE-2025-0863
Home page URL: Security reports for Flexmls® IDX Plugin
Application: Flexmls® IDX Plugin
Published on: Mar 07, 2025
Research Description: The Flexmls® IDX Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'idx_frame' shortcode in all versions up to, and including, 3.14.27 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: max 3.14.29.
Status: vulnerable