CVE-2024-13504

Shared Files – Frontend File Upload Form & Secure File Sharing <= 1.7.42 - Limited Unauthenticated Stored Cross-Site Scripting via File Upload

7.2 High

The Shared Files – Frontend File Upload Form & Secure File Sharing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via dfxp File uploads in all versions up to, and including, 1.7.42 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the dfxp file. This issue affects only Apache-based environments, where dfxp files are handled by default.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.40%Up 0.3 points since Feb 1, 2025

What each source reports

CVE List Score used 7.2

Shared Files – Frontend File Upload Form & Secure File Sharing <= 1.7.42 - Limited Unauthenticated Stored Cross-Site Scripting via File Upload

Record: CVE-2024-13504
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2024-51637 7.2

Record: EUVD-2024-51637
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-qg2j-qw7w-fx96 7.2

The Shared Files – Frontend File Upload Form & Secure File Sharing plugin for WordPress is...

Record: GHSA-qg2j-qw7w-fx96
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 7.2

Record: CVE-2024-13504
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

anssilaitila shared files – frontend file upload form & secure file sharing

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-13504 is a high vulnerability (CVSS 7.2) in Anssilaitila Shared Files – Frontend File Upload Form & Secure File Sharing, published January 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.