CVE-2023-2249
wpForo Forum に報告された脆弱性
概要
The wpForo Forum plugin for WordPress is vulnerable to Local File Include, Server-Side Request Forgery, and PHAR Deserialization in versions up to, and including, 2.1.7. This is due to the insecure use of file_get_contents without appropriate verification of the data being supplied to the function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to retrieve the contents of files like wp-config.php hosted on the system, perform a deserialization attack and possibly achieve remote code execution, and make requests to internal services.
影響を受けるバージョン
- 2.1.7 以下
対処方法
wpForo Forum を 2.1.8 以降に更新してください。これで本脆弱性は解消します。
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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/wpforo/tags/2.1.7/classes/Actions.php#L444
- https://plugins.trac.wordpress.org/browser/wpforo/tags/2.1.8/classes/Actions.php#L437
- https://www.wordfence.com/threat-intel/vulnerabilities/id/800fa098-b29f-4979-b7bd-b1186a4dafcb?source=cve
- https://plugins.trac.wordpress.org/browser/wpforo/tags/2.1.7/classes/Actions.php#L444
- https://plugins.trac.wordpress.org/browser/wpforo/tags/2.1.8/classes/Actions.php#L437
- https://www.wordfence.com/threat-intel/vulnerabilities/id/800fa098-b29f-4979-b7bd-b1186a4dafcb?source=cve