Description
WordPress Plugin Delightful Downloads is prone to a directory traversal vulnerability because it fails to sufficiently verify user-supplied input. Exploiting this issue can allow an attacker to obtain sensitive information that could aid in further attacks. WordPress Plugin Delightful Downloads version 1.6.6 is vulnerable; prior versions may also be affected.
Remediation
Edit the source code to ensure that input is properly verified or disable the plugin until a fix is available
References
https://github.com/jqueryfiletree/jqueryfiletree/issues/66
https://github.com/A5hleyRich/delightful-downloads/issues/165
https://www.exploit-db.com/exploits/49693
https://wordpress.org/plugins/delightful-downloads/#description
Related Vulnerabilities
Oracle JRE CVE-2013-2419 Vulnerability (CVE-2013-2419)
WordPress Plugin Taxonomy Converter Unspecified Vulnerability (1.1)
WordPress Plugin WP DSGVO Tools (GDPR) Security Bypass (3.1.23)
Joomla! Core 3.x.x Security Bypass (3.0.0 - 3.2.4)
WordPress Plugin Pluginception Multiple Cross-Site Scripting Vulnerabilities (1.2)