What the vulnerability does
01Description
The Amministrazione Trasparente plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Explanation of Vulnerability in Simple Terms
02Summary
Amministrazione Trasparente versions 9.0 and earlier contain a cross-site scripting vulnerability that allows high-privilege users to inject malicious scripts. The vulnerability affects the scope beyond the vulnerable component. An attacker with administrative access can inject code that executes in other users' browsers, potentially compromising their sessions or stealing sensitive data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in other users' browsers.
Potential impact on your site
04Site Impact
An admin account compromise could allow script injection affecting other users and their data.
Conditions required to exploit
05Prerequisites
Attacker must have high-level administrative privileges on the site.
Key dates
06Disclosure timeline
August 31, 2025
CVE published
April 8, 2026
Record updated
