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Showing 4 vulnerabilities on this page

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VulnerabilityTitle and contextCVSSEPSSPoCsSignals

Freemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url Parameter

Multiple plugins and/or themes for WordPress are vulnerable to Reflected Cross-Site Scripting via the url parameter in various versions due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CWE-79May 1, 2026
CVSS6.1v3.1EPSS0.276%PoCs0SignalsSTIX

Lightbox & Modal Popup WordPress Plugin – FooBox <= 2.7.34 - Authenticated (Author+) Stored Cross-Site Scripting

The Lightbox & Modal Popup WordPress Plugin – FooBox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image alternative texts in all versions up to, and including, 2.7.34 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE-79Jul 8, 2025
CVSS6.4v3.1EPSS0.174%PoCs0SignalsSTIX

Freemius SDK <= 2.4.2 - Missing Authorization Checks

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

CWE-862Oct 16, 2024
CVSS6.3v3.1EPSS0.442%PoCs0SignalsSTIX

Lightbox & Modal Popup WordPress Plugin – FooBox <= 2.7.28 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via HTML Data Attributes

The Lightbox & Modal Popup WordPress Plugin – FooBox plugin for WordPress is vulnerable to DOM-based Stored Cross-Site Scripting via HTML data attributes in all versions up to, and including, 2.7.28 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.

CWE-79Aug 8, 2024
CVSS6.4v3.1EPSS0.299%PoCs0SignalsSTIX