WP All Import Pro Stored Cross-Site Scripting Vulnerability via SVG File Upload

A stored cross-site scripting vulnerability has been identified in the WP All Import Pro plugin for WordPress, in all versions through 4.9.7. This issue arises from inadequate input sanitization and output escaping, allowing authenticated attackers with Administrator-level access to inject arbitrary web scripts into pages. The injected scripts execute when a user accesses the SVG file.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user accessing the affected SVG file.

Remediation

Users can update to WP All Import Pro version 4.9.8 or later, where this vulnerability has been patched.