KnowSafe 安全预警：KnowSafe 安全团队监测到编号 AVD-2020-25213 的安全漏洞（危害等级：严重）已公开披露，相关用户应尽快排查并完成修复。
漏洞介绍
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.
影响范围
应用：webdesi9 file_manager（影响面 Up to (excluding) 6.9）
解决方案
update to security versions.
参考信息
http://packetstormsecurity.com/files/160003/WordPress-File-Manager-6.8-Remote-Code-Execution.html
http://packetstormsecurity.com/files/171650/WordPress-File-Manager-6.9-Shell-Upload.html
https://github.com/w4fz5uck5/wp-file-manager-0day
https://plugins.trac.wordpress.org/changeset/2373068
KnowSafe 将持续跟踪该漏洞的利用情况与修复进展，如需漏洞管理与应急响应支持，欢迎联系 KnowSafe 安全团队。