CVE-2021-24218CWE-352

CVE-2021-24218: vulnerability in Facebook for WordPress

Facebook for WordPress 3.0.0-3.0.3 - CSRF to Stored XSS and Settings Deletion

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E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.7%
The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved.
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