Vulnerabilities and security researches forqr-redirector qr-redirector

Jun 06, 2024

CVE, Research URL: CVE-2021-24854
Home page URL: Security reports for QR Redirector
Application: QR Redirector
Date: Nov 17, 2021
Research Description: The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks.
Affected versions: max 1.6.1.
Status: vulnerable

CVE, Research URL: CVE-2021-24853
Home page URL: Security reports for QR Redirector
Application: QR Redirector
Date: Nov 17, 2021
Research Description: The QR Redirector WordPress plugin before 1.6 does not have capability and CSRF checks when saving bulk QR Redirector settings via the qr_save_bulk AJAX action, which could allow any authenticated user, such as subscriber to change the redirect response status code of arbitrary QR Redirects
Affected versions: max 1.6.1.
Status: vulnerable

May 27, 2026

CVE, Research URL: CVE-2026-24545
Home page URL: Security reports for QR Redirector
Application: QR Redirector
Date: May 26, 2026
Research Description: Missing Authorization vulnerability in Nikki Blight QR Redirector allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects QR Redirector: from n/a through 2.0.3.
Affected versions: max 2.0.4.
Status: vulnerable