CVE-2026-111828
Classified Listing – AI-Powered Classified ads & Business Directory に報告された脆弱性
概要
The Classified Listing – AI-Powered Classified ads & Business Directory plugin for WordPress is vulnerable to Code Injection in all versions up to, and including, 6.1.5. This is due to an inverted condition in the radio/select field type validation (`!is_array` instead of `is_array`) that caused the allowlist check to be skipped for every well-formed options array, and a `wp_kses_post()` call whose return value was discarded, together allowing arbitrary values to be stored in plugin settings that are later written to static PHP configuration files. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary PHP code into plugin-generated static files, allowing execution of malicious code on the server. The attacker must have access to an AJAX settings endpoint lacking a sufficient capability check; a missing authentication guard (one of the two auth_check additions in this release) allowed Subscriber-level users to reach the settings save handler.
影響を受けるバージョン
- 6.1.5 以下
対処方法
Classified Listing – AI-Powered Classified ads & Business Directory を 6.2.0 以降に更新してください。これで本脆弱性は解消します。
Classified Listing – AI-Powered Classified ads & Business Directory の他の脆弱性を見る →
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