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Threat Database
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Threat Entry
Updated 2026-06-17
Opal Estate - Broken Access Control (CVE-2021-4388)
The Opal Estate plugin for WordPress is vulnerable to featured property modifications in versions up to, and including, 1.6.11. This is due to missing capability checks on the opalestate_set_feature_property() and opalestate_remove_feature_property() functions. This makes it possible for unauthenticated attackers to set and remove featured properties.
PLUGIN
Opal Estate
CVE-2021-4388
Risk Score
Threat Entry
Updated 2026-06-17
Opal Estate - Cross-Site Request Forgery (CSRF) (CVE-2021-4387)
The Opal Estate plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.6.11. This is due to missing or incorrect nonce validation on the opalestate_set_feature_property() and opalestate_remove_feature_property() functions. This makes it possible for unauthenticated attackers to set and remove featured properties via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Opal Estate
CVE-2021-4387
Risk Score