CVE-2023-1874
WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards に報告された脆弱性
概要
The WP Data Access plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 5.3.7. This is due to a lack of authorization checks on the multiple_roles_update function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify their user role by supplying the 'wpda_role[]' parameter during a profile update. This requires the 'Enable role management' setting to be enabled for the site.
影響を受けるバージョン
- 5.3.7 以下
対処方法
WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards を 5.3.8 以降に更新してください。これで本脆弱性は解消します。
WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards の他の脆弱性を見る →
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URLを入力するだけで、実際に使われているプラグインを検出し、 このデータベースと突き合わせて既知の脆弱性が残っていないかを確認できます。登録不要・無料です。
30秒で無料診断する参照
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.7/WPDataRoles/WPDA_Roles.php#L50
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L23
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L50
- https://www.wordfence.com/blog/2023/04/privilege-escalation-vulnerability-patched-promptly-in-wp-data-access-wordpress-plugin/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8f562e33-2aef-46f0-8a65-691155ede9e7?source=cve
- http://packetstormsecurity.com/files/171825/WordPress-WP-Data-Access-5.3.7-Privilege-Escalation.html
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.7/WPDataRoles/WPDA_Roles.php#L50
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L23