Filtered by vendor Patrickposner Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-24559 1 Patrickposner 1 Qyrr 2024-08-03 5.4 Medium
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 data_uri_to_meta AJAX action, available to all authenticated users, only had a CSRF check in place, with the nonce available to users with a role as low as Contributor allowing any user with such role (and above) to set a malicious data-uri in arbitrary QR Code posts, leading to a Stored Cross-Site Scripting issue.