Description
The Secure Copy Content Protection and Content Locking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ays_block' shortcode in all versions up to, and including, 5.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ays-pro | Secure Copy Content Protection and Content Locking | ≤ 5.0.1 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f138d917-0dc2-4408-aa6a-db1fd0410eb4?source=cve
- https://plugins.trac.wordpress.org/browser/secure-copy-content-protection/tags/4.9.9/public/class-secure-copy-content-protection-public.php#L718
- https://plugins.trac.wordpress.org/browser/secure-copy-content-protection/tags/4.9.9/public/class-secure-copy-content-protection-public.php#L1043
- https://plugins.trac.wordpress.org/changeset/3463092/secure-copy-content-protection