Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Code Snippets (Luke America) WCS QR Code Generator allows Stored XSS.This issue affects WCS QR Code Generator: from n/a through 1.0.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Rene Hermenau QR Code Generator allows DOM-Based XSS.This issue affects QR Code Generator: from n/a through 1.2.6.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 4wpbari 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.

Missing Authorization vulnerability in Stanislav Kuznetsov QR code MeCard/vCard generator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects QR code MeCard/vCard generator: from n/a through 1.6.0.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Peter Shaw LH QR Codes allows Stored XSS.This issue affects LH QR Codes: from n/a through 1.06.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Thanh Toán Quét Mã QR Code Tự Động – MoMo, ViettelPay, VNPay và 40 ngân hàng Việt Nam plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0.1 due to incorrect use of the wp_kses_allowed_html function, which allows the 'onclick' attribute for certain HTML elements without sufficient restriction or context validation. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

A vulnerability, which was classified as problematic, has been found in SourceCodester QR Code Attendance System 1.0. This issue affects some unknown processing of the file /endpoint/delete-student.php. The manipulation of the argument student/attendance leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

A vulnerability classified as problematic has been found in SourceCodester QR Code Bookmark System 1.0. Affected is an unknown function of the file /endpoint/update-bookmark.php of the component Parameter Handler. The manipulation of the argument tbl_bookmark_id/name/url leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

A vulnerability was found in SourceCodester QR Code Bookmark System 1.0. It has been rated as problematic. This issue affects some unknown processing of the file /endpoint/delete-bookmark.php. The manipulation of the argument bookmark leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.