Vulnerability CVE-2023-4888
Published: 2023-11-07

Description:
The Simple Like Page Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'sfp-page-plugin' shortcode in versions up to, and including, 1.5.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

 References:
https://www.wordfence.com/threat-intel/vulnerabilities/id/f81df26f-4390-4626-8539-367a52f8a027?source=cve
https://plugins.trac.wordpress.org/browser/simple-facebook-plugin/trunk/views/view-page-plugin.php?rev=2083359#L37
https://plugins.trac.wordpress.org/browser/simple-facebook-plugin/trunk/views/view-page-plugin.php?rev=2083359#L38
https://plugins.trac.wordpress.org/browser/simple-facebook-plugin/trunk/views/view-page-plugin.php?rev=2083359#L39
https://plugins.trac.wordpress.org/changeset/2988694/simple-facebook-plugin#file17
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