WordPress File Manager Plugin Remote Code Execution Vulnerability

緊急 9.8悪用確認済み（CISA KEV）CVE-2020-25213 · 09/09/2020 公開 · 17/06/2026 更新

WordPress File Manager Plugin Remote Code Execution Vulnerability. 悪用が確認されています：CISA は 03/11/2021 にこの脆弱性を「既知の悪用された脆弱性（KEV）」カタログに追加しました。影響を受けるシステムは緊急に修正してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
file manager filemanagerpro	`< 6.9`	`6.9`

概要

The File Manager (wp-file-manager) plugin before 6.9 for WordPress allows remote attackers to upload and execute arbitrary PHP code because it renames an unsafe example elFinder connector file to have the .php extension. This, for example, allows attackers to run the elFinder upload (or mkfile and put) command to write PHP code into the wp-content/plugins/wp-file-manager/lib/files/ directory. This was exploited in the wild in August and September 2020.

参考情報

packetstormsecurity.com/files/160003/WordPress-File-Manager-6.8-Remote-Code-Execution.html · Exploit
packetstormsecurity.com/files/171650/WordPress-File-Manager-6.9-Shell-Upload.html · Exploit
w4fz5uck5/wp-file-manager-0day · Exploit
hotforsecurity.bitdefender.com/blog/wordpress-websites-attacked-via-file-manager-plugin-vulnerability-24048.html · Broken Link
plugins.trac.wordpress.org/changeset/2373068 · Patch
seravo.com/blog/0-day-vulnerability-in-wp-file-manager · Exploit
wordfence.com/blog/2020/09/700000-wordpress-users-affected-by-zero-day-vulnerability-in-file-manager-plugin · Exploit
wordpress.org/plugins/wp-file-manager · Product
zdnet.com/article/millions-of-wordpress-sites-are-being-probed-attacked-with-recent-plugin-bug · Press/Media Coverage
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2020-25213

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