CVE-2013-5963: Cdsincdesign Simple Dropbox Upload Form

Medium severity, CVSS 6.8. EPSS: 4.2% chance of exploitation in the next 30 days.

Unrestricted file upload vulnerability in multi.php in Simple Dropbox Upload plugin before 1.8.8.1 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/uploads/wpdb/.

Affected products

• Cdsincdesign Simple Dropbox Upload Form: up to and including 1.8.8; version 0.5.0 only; version 1.0.0 only; version 1.1.0 only; version 1.1.1 only; version 1.1.2 only; …

Published 2013-09-30. Last modified 2026-06-16.