CVE-2022-1569: 
WordPress vulnerability analysis and mitigation

The vulnerability CVE-2022-1569 affects WordPress Forms by Pie Forms plugin versions below 1.4.9.4. This security issue is classified as a Stored Cross-Site Scripting (XSS) vulnerability that affects admin and higher privileged users when unfiltered_html is disallowed. The vulnerability was discovered and publicly disclosed on May 12, 2022 (WPScan).

The vulnerability stems from the plugin's failure to properly sanitize and escape certain form fields. The issue specifically affects the Form Settings -> General Settings section, where the 'Form Name', 'Form Description', and 'Successful form submission message' fields are susceptible to XSS payloads. The vulnerability has been assigned a CVSS score of 3.4 (low) and is classified under CWE-79 (WPScan).

When exploited, this vulnerability allows high-privilege users such as administrators to perform Cross-Site Scripting attacks. The XSS payload can be triggered in pages or posts where the affected form is embedded, as well as after the form is submitted (WPScan).

The vulnerability has been fixed in version 1.4.9.4 of the WordPress Forms by Pie Forms plugin. Users are advised to update to this version or later to mitigate the risk (WPScan).