id: CVE-2024-57728

info:
  name: "SimpleHelp remote support - Link Following"
  author: vedas-arpsyndicate
  severity: high
  description: |
    SimpleHelp remote support software v5.5.7 and before allows admin users to upload arbitrary files anywhere on
    the file system by uploading a crafted zip file (i.e. zip slip). This can be exploited to execute arbitrary
    code on the host in the context of the SimpleHelp server user.
  reference:
    - https://www.exploit.observer/?keyword=CVE-2024-57728&match=exact
    - https://subdomain.center/?engine=ammonites&keyword=simplehelp&match=exact
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 7.2
    cve-id: CVE-2024-57728
    cwe-id: CWE-59
  metadata:
    verified: false
  tags: cve,cve2024,simple-help,simplehelp,kev,passive,vkev
http:
  - method: GET
    path:
      - "{{BaseURL}}/allversions"

    extractors:
      - type: regex
        part: body
        group: 1
        name: version
        regex:
          - 'Visual Version:\s*([0-9]+\.[0-9]+(?:\.[0-9]+)?)'
        internal: true

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "SH Version"
          - "Visual Version"
        condition: and

      - type: dsl
        dsl:
          - "compare_versions(version, '< 5.3.9') || compare_versions(version, '>= 5.4.0', '< 5.4.10') || compare_versions(version, '>= 5.5.0', '< 5.5.8')"

      - type: status
        status:
          - 200