What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tagembed allows Stored XSS.This issue affects Tagembed: from n/a through 4.7.
CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/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 Tagembed allows Stored XSS.This issue affects Tagembed: from n/a through 4.7.
Explanation of Vulnerability in Simple Terms
Tagembed versions 4.7 and earlier contain a cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and can affect other users viewing the same content. An attacker with low privileges can inject code that steals session data or performs actions on behalf of victims.
What an attacker can do
Inject malicious JavaScript that runs in other users' browsers and steals their session data or performs actions on their behalf.
Potential impact on your site
Authenticated users can be tricked into executing attacker-controlled JavaScript, potentially compromising their accounts or exposing sensitive data.
Conditions required to exploit
Attacker must have a low-privilege account and the victim must click a crafted link or visit a page containing the payload.
Key dates
External resources
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