CVE-2021-24559 Qyrr < 0.7 - Authenticated (contributor+) Stored XSS

The Qyrr WordPress plugin before 0.7 does not escape the data-uri of the QR Code when outputting it in a src attribute, allowing for Cross-Site Scripting attacks. Furthermore, the datauritometa AJAX action, available to all authenticated users, only had a CSRF check in place, with the nonce...

CVE-2021-24559

The CVE concerns the Qyrr WordPress plugin prior to version 0.7. The vulnerability stems from two issues: (1) the plugin does not escape the data-uri of the QR Code when outputting it in a src attribute, enabling Cross-Site Scripting, and (2) the data_uri_to_meta AJAX action lacks robust CSRF pro...

CVE-2021-24559 Qyrr < 0.7 - Authenticated (contributor+) Stored XSS

The Qyrr WordPress plugin before 0.7 does not escape the data-uri of the QR Code when outputting it in a src attribute, allowing for Cross-Site Scripting attacks. Furthermore, the datauritometa AJAX action, available to all authenticated users, only had a CSRF check in place, with the nonce...