What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPoperation Ultra Companion – Companion plugin for WPoperation Themes allows Stored XSS.This issue affects Ultra Companion – Companion plugin for WPoperation Themes: from n/a through 1.1.9.
Explanation of Vulnerability in Simple Terms
02Summary
The Ultra Companion plugin for WPoperation Themes contains a stored cross-site scripting (XSS) vulnerability in versions up to 1.1.9. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing sensitive data. The vulnerability requires user interaction to trigger the payload.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Visitors' sessions could be hijacked, credentials stolen, or site functionality disrupted by injected scripts.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege WordPress account and trick a site visitor into viewing a page containing the malicious payload.
Key dates
06Disclosure timeline
February 10, 2024
CVE published
April 28, 2026
Record updated