What the vulnerability does
01Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Vasilis Triantafyllou Special Box for Content allows DOM-Based XSS.This issue affects Special Box for Content: from n/a through 1.
Explanation of Vulnerability in Simple Terms
02Summary
Special Box for Content versions up to 1 contain a cross-site scripting (XSS) vulnerability. An authenticated administrator can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and affects site integrity and confidentiality. Update to a version newer than 1 when available.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers, potentially stealing session data or modifying page content.
Potential impact on your site
04Site Impact
Administrators can inadvertently compromise other users' sessions or inject malware into site pages viewed by visitors.
Conditions required to exploit
05Prerequisites
Attacker must have administrator privileges and the victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
March 20, 2026
CVE published
April 28, 2026
Record updated