What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in foo123 Top Flash Embed top-flash-embed allows Stored XSS.This issue affects Top Flash Embed: from n/a through <= 0.3.4.
Explanation of Vulnerability in Simple Terms
02Summary
Top Flash Embed versions 0.3.4 and earlier contain a cross-site scripting vulnerability. An attacker with low-level access can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect other site components. Update to a version newer than 0.3.4.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers, potentially stealing data or performing actions on their behalf.
Potential impact on your site
04Site Impact
Visitors' browsers can be compromised; attackers may steal session tokens, credentials, or perform unauthorized actions as those users.
Conditions required to exploit
05Prerequisites
Attacker needs low-level site access (e.g., contributor role) and the victim must view a page containing the injected content.
Key dates
06Disclosure timeline
January 16, 2025
CVE published
April 28, 2026
Record updated