CVE-2025-67545 MEDIUM

CVE-2025-67545: WordPress FireBox plugin <= 3.1.0-free - Cross Site Scripting (XSS) vulnerability

Vendor Fireplugins
Product FireBox
Weakness CWE-79 · XSS
Published December 9, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FirePlugins FireBox firebox allows Stored XSS.This issue affects FireBox: from n/a through <= 3.1.0-free.

Explanation of Vulnerability in Simple Terms

02Summary

FireBox versions up to 3.1.0-free contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft a request that executes JavaScript in other users' browsers, potentially stealing session data or performing actions on their behalf. The vulnerability requires user interaction and affects the scope beyond the vulnerable component.

What an attacker can do

03Attacker Capabilities

Inject and execute JavaScript code in other users' browsers to steal data or perform unauthorized actions.

Potential impact on your site

04Site Impact

Authenticated attackers can compromise other users' sessions and data; site visitors may be redirected or have their information stolen.

Conditions required to exploit

05Prerequisites

Attacker must have low-level user account access and trick a victim into visiting a malicious link or page.

Key dates

06Disclosure timeline

December 9, 2025 CVE published
April 28, 2026 Record updated