CVE-2026-12853
The Flamingo plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to enumerate taxonomy terms including channel names derived from Contact Form 7 form titles that may reveal internal form purposes, department names, or workflow identifiers, as well as submission counts per channel and contact tag names. The plugin's flamingo_map_meta_cap() filter restricts access to Flamingo's admin UI but does not extend to WordPress core APIs such as XML-RPC wp.getTerms and admin-ajax ajax-tag-search.
Kelemahan
The Flamingo plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to enumerate taxonomy terms including channel names derived from Contact Form 7 form titles that may reveal internal form purposes, department names, or workflow identifiers, as well as submission counts per channel and contact tag names. The plugin's flamingo_map_meta_cap() filter restricts access to Flamingo's admin UI but does not extend to WordPress core APIs such as XML-RPC wp.getTerms and admin-ajax ajax-tag-search.
Referensi
- https://plugins.trac.wordpress.org/browser/flamingo/tags/2.6.1/includes/capabilities.php#L5
- https://plugins.trac.wordpress.org/browser/flamingo/tags/2.6.1/includes/class-contact.php#L18
- https://plugins.trac.wordpress.org/browser/flamingo/tags/2.6.1/includes/class-contact.php#L27
- https://plugins.trac.wordpress.org/browser/flamingo/tags/2.6.1/includes/class-inbound-message.php#L29
- https://plugins.trac.wordpress.org/browser/flamingo/tags/2.6.1/includes/class-inbound-message.php#L46
- https://plugins.trac.wordpress.org/browser/flamingo/tags/2.6.2/includes/capabilities.php#L5
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