Essential Real Estate <= 4.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Vulnerability Description
The Essential Real Estate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ere_property_map' shortcode in all versions up to, and including, 4.4.2 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.
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?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-4273
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Krzysztof Zając
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c62ec31a-55e9-4404-b860-fa9a51ba3d3f?source=cve
- https://wordpress.org/plugins/essential-real-estate/
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3097110%40essential-real-estate&new=3097110%40essential-real-estate&sfp_email=&sfph_mail=
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