CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/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 coffeestudios Pop Up popup-seo-optimized allows Stored XSS.This issue affects Pop Up: from n/a through <= 0.1.
Explanation of Vulnerability in Simple Terms
Pop Up versions 0.1 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 malicious pop-up that executes JavaScript in other users' browsers when they view the affected page. The vulnerability requires user interaction and can affect other site components.
What an attacker can do
Inject and execute malicious JavaScript in other users' browsers via pop-up content.
Potential impact on your site
Administrators with malicious intent can steal session tokens, modify site content, or redirect users to phishing pages.
Conditions required to exploit
Attacker must have administrator-level access and the victim must view the affected pop-up.
Key dates
External resources
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