CVE-2025-13989
WP Dropzone <= 1.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'callback' Shortcode Attribute
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The WP Dropzone plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'callback' shortcode attribute in all versions up to, and including, 1.1.1. This is due to insufficient input sanitization and output escaping on user-supplied 'callback' attributes, which are evaluated as JavaScript code via the `new Function()` constructor. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | nazsabuz |
| Product | wp dropzone |
| Published | Dec 12, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
nazsabuz / WP Dropzone
0 ≤ 1.1.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/23953909-4836-4226-b00b-eb0e24cc3ad7?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/wp-dropzone/trunk/includes/class-plugin.php#L303 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/wp-dropzone/trunk/js/wp-dropzone.js#L86 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/wp-dropzone/tags/1.1.1/includes/class-plugin.php#L303 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/wp-dropzone/tags/1.1.1/js/wp-dropzone.js#L86
Credits
Itthidej Aramsri