漏洞信息
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Vulnerability Title
Redaxo has a Mediapool isAllowedExtension bypass via multi-segment filename that leads to authenticated RCE on Apache mod_php multi-extension handlers
Vulnerability Description
REDAXO is a PHP-based content management system. From 5.18.2 until 5.21.1, rex_mediapool::isAllowedExtension in redaxo/src/addons/mediapool/lib/mediapool.php lets an authenticated backend user with media[upload] permission upload a JPEG/PHP polyglot named shell.php.any.jpg, which web servers with multi-extension PHP handlers can execute as the web-server user. This issue is fixed in version 5.21.1.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
危险类型文件的不加限制上传
Vulnerability Title
REDAXO 任意文件上传漏洞
Vulnerability Description
REDAXO是REDAXO组织开源的一个内容管理系统。 REDAXO 5.18.2版本至5.21.1之前版本存在任意文件上传漏洞,该漏洞源于redaxo/src/addons/mediapool/lib/mediapool.php中的rex_mediapool::isAllowedExtension函数对上传文件类型验证不严,具有media[upload]权限的已认证后台用户可上传名为shell.php.any.jpg的JPEG/PHP混合文件,并被支持多扩展名PHP处理程序的Web服务器以Web服务器用
CVSS Information
N/A
Vulnerability Type
N/A