Description
WordPress Plugin Sell Downloads is prone to an arbitrary file disclosure vulnerability because it fails to properly sanitize user-supplied input. An attacker can exploit this vulnerability to view local files (eg. server configuration) in the context of the web server process, which may aid in launching further attacks. WordPress Plugin Sell Downloads version 1.0.1 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.0.2 or latest
References
Related Vulnerabilities
WordPress Plugin multi Scheduler Cross-Site Request Forgery (1.0.0)
WordPress Plugin Auto Post to Social Media-WordPress to Buffer Cross-Site Scripting (3.7.4)
WordPress Plugin Custom Background 'uploadify.php' Arbitrary File Upload (1.01)
WordPress Plugin Ultimate Addons for Elementor Security Bypass (1.24.1)