What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in abelony Events Planner events-planner allows Reflected XSS.This issue affects Events Planner: from n/a through <= 1.3.10.
Explanation of Vulnerability in Simple Terms
02Summary
Events Planner versions 1.3.10 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link or page that, when visited by a site user, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or defacement.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in a user's browser to steal session tokens, credentials, or perform actions on their behalf.
Potential impact on your site
04Site Impact
Site users' accounts and data are at risk if they click malicious links; attackers can impersonate users and modify event data or site content.
Conditions required to exploit
05Prerequisites
The victim must visit a malicious link or page containing the injected payload while logged into the Events Planner application.
Key dates
06Disclosure timeline
March 3, 2025
CVE published
April 28, 2026
Record updated