WP Photo Sphere <= 3.8 - Authenticated (Contributor+) Stored Cross-Site Scripting
EntreBase Advisory: The WP Photo Sphere plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.8 due to insufficient input sanitization and output escaping. 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.
Read more about this vulnerability: https://www.wordfence.com/threat-intel/vulnerabilities/id/271a813d-1e20-4a9b-b4d0-6d73cc2866d4?source=api-prod