Aspose Importer & Exporter plugin for WordPress before 3.0 contains a path traversal vulnerability that allows unauthenticated attackers to download arbitrary files via the unsanitized 'file' parameter. Attackers can send GET requests to asposeimportexportdownload.php with traversal sequences like ../../../wp-config.php to read database credentials. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.