WPZOOM Portfolio Lite – Filterable Portfolio Plugin <= 1.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via align Attribute
Vulnerability Description
The WPZOOM Portfolio Lite – Filterable Portfolio Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘align’ attribute within the 'wp:wpzoom-blocks' Gutenberg block in all versions up to, and including, 1.4.4 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.
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:
- Francesco Carlucci
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2e7d5503-0a6e-4611-bb7c-b2871be828be?source=cve
- https://plugins.trac.wordpress.org/browser/wpzoom-portfolio/trunk/build/blocks/portfolio-layouts/index.php#L63
- https://wordpress.org/plugins/wpzoom-portfolio/#developers
- https://plugins.trac.wordpress.org/changeset/3144394
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