Simple Like Page Plugin <= 1.5.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- István Márton
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
Affected Vendor
topdevs
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