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 Luke America WCS QR Code Generator wcs-qr-code-generator allows Stored XSS.This issue affects WCS QR Code Generator: from n/a through <= 1.0.
Explanation of Vulnerability in Simple Terms
WCS QR Code Generator versions 1.0 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. When a victim visits a page containing the attacker's payload, the script executes in their browser with the same permissions as the victim. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.
What an attacker can do
Inject malicious JavaScript that executes in other users' browsers when they view affected pages.
Potential impact on your site
Authenticated users can inject scripts affecting other site visitors, risking account compromise and unauthorized site modifications.
Conditions required to exploit
Attacker must have a user account with low privileges; victim must visit a page containing the malicious payload.
Key dates
External resources
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