6.4
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Description
The Simple post listing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class_name' parameter in the postlist shortcode in all versions up to, and including, 0.2. This is due to insufficient input sanitization and output escaping on user-supplied attributes. 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 via mouse interaction.
Basic Information
ID
CVE-2025-12650
Source
Wordfence
Published
Dec 12, 2025 at 03:20
Affected Product
Vendor
sgcoskey
Product
Simple post listing
Version
*
Affected Versions
sgcoskey Simple post listing *