id: CVE-2019-1943

info:
  name: Cisco Small Business 200,300 and 500 Series Switches - Open Redirect
  author: bhutch
  severity: medium
  description: |
    Cisco Small Business 200,300 and 500 Series Switches contain an open redirect vulnerability in the Web UI. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
  reference:
    - https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-sbss-redirect
    - https://www.exploit-db.com/exploits/47118
    - https://nvd.nist.gov/vuln/detail/CVE-2019-1943
  classification:
    cve-id: CVE-2019-1943
    cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 4.7
    cwe-id: CWE-601
  metadata:
    max-request: 1
    verified: "true"
    shodan-query: "/config/log_off_page.htm"
    censys-query: "services.http.response.headers.location: /config/log_off_page.htm"
  tags: cve,cve2023,redirect,cisco

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: interact.sh

    matchers-condition: and
    matchers:
      - type: regex
        part: header
        regex:
          - '(?i)Location:\shttps?:\/\/interact\.sh/cs[\w]+/'

      - type: word
        part: server
        words:
          - 'GoAhead-Webs'

      - type: status
        status:
          - 302