What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LiteSpeed Technologies LiteSpeed Cache litespeed-cache allows Stored XSS.This issue affects LiteSpeed Cache: from n/a through <= 6.5.0.2.
Explanation of Vulnerability in Simple Terms
02Summary
LiteSpeed Cache versions up to 6.5.0.2 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages. An attacker can craft a malicious link that, when clicked by a site visitor, executes JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or malware distribution. The vulnerability affects the scope beyond the vulnerable component itself.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in visitors' browsers via a crafted link.
Potential impact on your site
04Site Impact
Visitors' sessions and credentials can be compromised; malware or phishing content can be injected into your site.
Conditions required to exploit
05Prerequisites
A site visitor must click an attacker-controlled link or visit a page containing the malicious payload.
Key dates
06Disclosure timeline
October 5, 2024
CVE published
April 28, 2026
Record updated