CVE-2023-6941

Summary

CVE-2023-6941 is a vulnerability affecting the Keap Official Opt-in Forms plugin for WordPress. The issue stems from the plugin's failure to sanitize and escape certain settings, allowing high privilege users, including admins, to execute Stored Cross-Site Scripting attacks. This vulnerability poses a significant risk even when the unfiltered_html capability is disabled, particularly in multisite configurations. Attackers can exploit this flaw to inject malicious scripts into unsuspecting users' websites, potentially leading to data theft or unauthorized access. Upgrading to the latest plugin version is recommended to mitigate this risk.

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