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 Roberto Bottalico Qr Code and Barcode Scanner Reader qr-code-and-barcode-scanner-reader allows Stored XSS.This issue affects Qr Code and Barcode Scanner Reader: from n/a through <= 1.0.0.
Explanation of Vulnerability in Simple Terms
The QR Code and Barcode Scanner Reader contains a cross-site scripting (XSS) vulnerability that allows an authenticated user to inject malicious scripts. When a victim visits a page containing the attacker's payload, the script executes in their browser with their privileges. This can lead to session hijacking, credential theft, or unauthorized actions on the site.
What an attacker can do
Inject malicious JavaScript that runs in other users' browsers when they view affected pages.
Potential impact on your site
Authenticated users' sessions and data are at risk; attackers can steal credentials or perform actions as other users.
Conditions required to exploit
Attacker must be logged in as a low-privilege user; victim must visit a page containing the malicious payload.
Key dates
External resources
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