CVE-2023-5815
Blog Designer Pack – Blog, Post Grid, Post Slider, Post Carousel, Category Post, News に報告された脆弱性
概要
The News & Blog Designer Pack – WordPress Blog Plugin — (Blog Post Grid, Blog Post Slider, Blog Post Carousel, Blog Post Ticker, Blog Post Masonry) plugin for WordPress is vulnerable to Remote Code Execution via Local File Inclusion in all versions up to, and including, 3.4.1 via the bdp_get_more_post function hooked via a nopriv AJAX. This is due to function utilizing an unsafe extract() method to extract values from the POST variable and passing that input to the include() function. This makes it possible for unauthenticated attackers to include arbitrary PHP files and achieve remote code execution. On vulnerable Docker configurations it may be possible for an attacker to create a PHP file and then subsequently include it to achieve RCE.
影響を受けるバージョン
- 3.4.1 以下
対処方法
Blog Designer Pack – Blog, Post Grid, Post Slider, Post Carousel, Category Post, News を 3.4.2 以降に更新してください。これで本脆弱性は解消します。
Blog Designer Pack – Blog, Post Grid, Post Slider, Post Carousel, Category Post, News 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/changeset?sfp_email=&sfph_mail=&reponame=&old=2984052%40blog-designer-pack&new=2984052%40blog-designer-pack&sfp_email=&sfph_mail=
- https://wordpress.org/plugins/blog-designer-pack/
- https://www.leavesongs.com/PENETRATION/docker-php-include-getshell.html#0x06-pearcmdphp
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2f2bdf11-401a-48af-b1dc-aeeb40b9a384?source=cve
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2984052%40blog-designer-pack&new=2984052%40blog-designer-pack&sfp_email=&sfph_mail=
- https://wordpress.org/plugins/blog-designer-pack/
- https://www.leavesongs.com/PENETRATION/docker-php-include-getshell.html#0x06-pearcmdphp
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2f2bdf11-401a-48af-b1dc-aeeb40b9a384?source=cve