CVE-2026-2497
Gallery by BestWebSoft – Customizable Image and Photo Galleries for WordPress に報告された脆弱性
概要
The Gallery by BestWebSoft plugin for WordPress is vulnerable to SQL Injection via the '_gallery_order_{post_id}' parameter array keys in all versions up to, and including, 4.7.9. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. The `gllr_save_postdata()` function stores unsanitized array keys from `$_POST` directly into post meta, which are later used in SQL queries without prepared statements. This makes it possible for authenticated attackers, with Editor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
影響を受けるバージョン
- 0以上 〜 4.7.9以下
対処方法
Gallery by BestWebSoft – Customizable Image and Photo Galleries for WordPress を 4.8.0 以降に更新してください。これで本脆弱性は解消します。
Gallery by BestWebSoft – Customizable Image and Photo Galleries for WordPress 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/gallery-plugin/tags/4.7.6/gallery-plugin.php#L1052
- https://plugins.trac.wordpress.org/browser/gallery-plugin/tags/4.7.6/includes/class-gllr-media-table.php#L58
- https://plugins.trac.wordpress.org/browser/gallery-plugin/trunk/gallery-plugin.php#L1052
- https://plugins.trac.wordpress.org/browser/gallery-plugin/trunk/includes/class-gllr-media-table.php#L58
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3609291%40gallery-plugin&new=3609291%40gallery-plugin
- https://www.wordfence.com/threat-intel/vulnerabilities/id/884b97b7-d023-4752-81b1-086ab022f85e?source=cve