What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Zakaria Binsaifullah GutSlider – All in One Block Slider allows Stored XSS.This issue affects GutSlider – All in One Block Slider: from n/a through 2.7.3.
Explanation of Vulnerability in Simple Terms
02Summary
GutSlider contains a stored cross-site scripting (XSS) vulnerability in versions up to 2.7.3. An authenticated user with low privileges can inject malicious scripts into slider content. When other users view the affected slider, the injected code executes in their browser, potentially stealing session data or performing actions on their behalf. The vulnerability requires user interaction to trigger.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute when other users view the slider, stealing their session data or performing actions as them.
Potential impact on your site
04Site Impact
Authenticated users can inject code affecting other site visitors; compromises user sessions and site integrity.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege WordPress account and the victim must view the affected slider.
Key dates
06Disclosure timeline
July 20, 2024
CVE published
April 28, 2026
Record updated