Realty Portal – Agent <= 0.3.9 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation via rp_user_profile() Function
Vulnerability Description
The Realty Portal – Agent plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization within the rp_user_profile() AJAX handler in versions 0.1.0 through 0.3.9. The handler reads the client-supplied meta key and value pairs from $_POST and passes them directly to update_user_meta() without restricting to a safe whitelist. This makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite the wp_capabilities meta and grant themselves the administrator role.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Youcef Hamdani
References
Affected Vendor
nootheme
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