CVE-2025-12583

MEDIUM 6.4

Simple Downloads List <= 1.4.3 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Simple Downloads List plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_neofix_sdl_edit' AJAX endpoint along with many others in all versions up to, and including, 1.4.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to alter many of the plugin's settings/downloads and inject malicious web scripts.

CWE	CWE-862
Vendor	neofix
Product	simple downloads list
Published	Nov 8, 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

neofix / Simple Downloads List

0 ≤ 1.4.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/cbee3d3b-383b-48f5-be63-61cd692a18a0?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/simple-downloads-list/tags/1.5.0/admin/adminpanel_v3.php?rev=3388438 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?old_path=/simple-downloads-list/tags/1.4.3&new_path=/simple-downloads-list/tags/1.5.0&sfp_email=&sfph_mail=

Credits

Md. Moniruzzaman Prodhan