CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in GrandSlambert Custom Page Extensions custom-page-extensions allows Reflected XSS.This issue affects Custom Page Extensions: from n/a through <= 0.6.
Explanation of Vulnerability in Simple Terms
Custom Page Extensions versions 0.6 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into pages. An attacker can craft a malicious link that, when visited by a site administrator or user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.
What an attacker can do
Inject and execute malicious JavaScript in a victim's browser when they visit a crafted link.
Potential impact on your site
Administrators and users visiting malicious links risk session hijacking, data theft, or unauthorized site modifications.
Conditions required to exploit
Victim must click a malicious link or visit an attacker-controlled page; no authentication required.
Key dates
External resources
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