A vulnerability was found in SourceCodester QR Code Bookmark System 1.0. It has been declared as problematic. This vulnerability affects unknown code of the file /endpoint/add-bookmark.php of the component Parameter Handler. The manipulation of the argument name/url leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Sharabindu QR Code Composer allows Stored XSS.This issue affects QR Code Composer: from n/a through 2.0.3.

A vulnerability was found in SourceCodester QR Code Bookmark System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /endpoint/delete-bookmark.php?bookmark=1. The manipulation of the argument bookmark leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-260764.

A vulnerability, which was classified as problematic, has been found in SourceCodester QR Code Login System 1.0. Affected by this issue is some unknown functionality of the file add-user.php. The manipulation of the argument qr-code leads to cross site scripting. The attack may be launched remotely. VDB-252470 is the identifier assigned to this vulnerability.

A vulnerability was found in code-projects QR Code Generator 1.0. It has been classified as problematic. This affects an unknown part of the file /download.php?file=author.png. The manipulation of the argument file with the input "><iMg src=N onerror=alert(document.domain)> leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249153 was assigned to this vulnerability.

The QR Code Tag plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'qrcodetag' shortcode in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rakib Hasan Dynamic QR Code Generator plugin <= 0.0.5 versions.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Kaya Studio Kaya QR Code Generator plugin <= 1.5.2 versions.

The Showing URL in QR Code WordPress plugin through 0.0.1 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin or editor add Stored XSS payloads via a CSRF attack

A vulnerability in the component process.php of QR Code Generator v5.2.7 allows attackers to perform directory traversal.