漏洞信息
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Vulnerability Title
Froxlor has an authorization bypass in FTP shell assignment via missing server-side `available_shells` enforcement
Vulnerability Description
Froxlor is open source server administration software. Version 2.3.6 lets administrators configure `system.available_shells` as the approved shell list that customers may assign to FTP users. However, the server-side FTP account handlers do not enforce that whitelist when processing add or edit requests. As a result, an authenticated customer with shell delegation enabled can submit an arbitrary shell such as `/bin/bash` even when the panel UI only offers more restricted choices. In deployments that use the default `nssextrausers` integration, the attacker-controlled shell is then propagated into the system account database, leading to real host shell access. Version 2.3.7 fixes the issue.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
Vulnerability Type
授权机制不正确
Vulnerability Title
Froxlor 安全漏洞
Vulnerability Description
Froxlor是Froxlor团队的一套轻量级服务器管理软件。 Froxlor 2.3.6版本存在安全漏洞,该漏洞源于FTP账户处理程序未强制执行shell白名单,可能导致任意shell访问。
CVSS Information
N/A
Vulnerability Type
N/A