What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Progress Planner Progress Planner progress-planner.This issue affects Progress Planner: from n/a through <= 0.9.2.
Explanation of Vulnerability in Simple Terms
02Summary
Progress Planner versions 0.9.2 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. An attacker with high-level privileges can craft a request that, when visited by another 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
03Attacker Capabilities
Inject and execute malicious JavaScript in other users' browsers to steal sessions or perform unauthorized actions.
Potential impact on your site
04Site Impact
Administrators are at risk of account compromise and data theft if they visit a malicious link crafted by someone with admin access.
Conditions required to exploit
05Prerequisites
Attacker must have administrator-level access and the victim must visit a page containing the malicious payload.
Key dates
06Disclosure timeline
July 22, 2024
CVE published
April 28, 2026
Record updated