Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: An authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation).

On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation).

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

Phoenix Contact PLCnext Control Devices 跨站脚本漏洞

Phoenix Contact PLCnext Control Devices是德国Phoenix Contact公司的一款应用于工业环境可编程逻辑控制器。 Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS存在跨站脚本漏洞，该漏洞源于一个经过身份验证的低特权用户可以嵌入恶意Javascript代码，以获得管理员权限时，管理员用户访问脆弱的网站(本地特权升级)。

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