Wordpress is an open source CMS. A user with the ability to upload files (like an Author) can exploit an XML parsing issue in the Media Library leadin...
概要
WordPress Authenticated XXE attack when installation is running PHP 8
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
Wordpress is an open source CMS. A user with the ability to upload files (like an Author) can exploit an XML parsing issue in the Media Library leading to XXE attacks. This requires WordPress installation to be using PHP 8. Access to internal files is possible in a successful XXE attack. This has been patched in WordPress version 5.7.1, along with the older affected versions via a minor release. We strongly recommend you keep auto-updates enabled.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
影響パッケージ
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2021-29447 wordpress 修正版: 5.7.1+dfsg1-1
- Ubuntu UBUNTU-CVE-2021-29447 wordpress
参照URL
- advisory packetstormsecurity.com
- advisory github.com
- advisory lists.debian.org
- advisory wordpress.org
- advisory debian.org
- report packetstormsecurity.com
- report blog.sonarsource.com
- web nvd.nist.gov