The WP All Export plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.14 via the export download endpoint. This is due to a PHP type juggling vulnerability in the security token comparison which uses loose comparison (==) instead of strict comparison (===). This makes it possible for unauthenticated attackers to bypass authentication using "magic hash" values when the expected MD5 hash prefix happens to be numeric-looking (matching pattern ^0e\d+$), allowing download of sensitive export files containing PII, business data, or database information.
https://plugins.trac.wordpress.org/changeset/3455775/
https://plugins.trac.wordpress.org/browser/wp-all-export/tags/1.4.14/actions/wp_loaded.php#L19