nuclei-templates/exposures/backups/zip-backup-files.yaml

id: zip-backup-files

info:
  name: Compressed Backup File - Detect
  author: toufik-airane,dwisiswant0,ffffffff0x,pwnhxl
  severity: medium
  description: Multiple compressed backup files were detected.
  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
    cwe-id: CWE-200
  tags: exposure,backup

requests:
  - method: GET
    path:
      - "{{BaseURL}}/{{FILENAME}}.{{EXT}}"

    attack: clusterbomb
    payloads:
      FILENAME:
        - "{{FQDN}}"  # www.example.com
        - "{{RDN}}"   # example.com
        - "{{DN}}"    # example
        - "{{SD}}"    # www
        - "{{date_time('%Y')}}"   # 2023
        - "ROOT"      # tomcat
        - "wwwroot"
        - "htdocs"
        - "www"
        - "html"
        - "web"
        - "webapps"
        - "public"
        - "public_html"
        - "uploads"
        - "website"
        - "api"
        - "test"
        - "app"
        - "backup"
        - "bin"
        - "bak"
        - "old"
        - "Release"

      EXT:
        - "7z"
        - "bz2"
        - "gz"
        - "lz"
        - "rar"
        - "tar.gz"
        - "tar.bz2"
        - "xz"
        - "zip"
        - "z"
        - "tar.z"
        - "db"
        - "sqlite"
        - "sqlitedb"
        - "sql.7z"
        - "sql.bz2"
        - "sql.gz"
        - "sql.lz"
        - "sql.rar"
        - "sql.tar.gz"
        - "sql.xz"
        - "sql.zip"
        - "sql.z"
        - "sql.tar.z"
        - "war"

    max-size: 500  # Size in bytes - Max Size to read from server response
    matchers-condition: and
    matchers:
      - type: binary
        binary:
          - "377ABCAF271C"  # 7z
          - "314159265359"  # bz2
          - "53514c69746520666f726d6174203300"  # SQLite format 3.
          - "1f8b"  # gz tar.gz
          - "526172211A0700"  # rar RAR archive version 1.50
          - "526172211A070100"  # rar RAR archive version 5.0
          - "FD377A585A0000"  # xz tar.xz
          - "1F9D"  # z tar.z
          - "1FA0"  # z tar.z
          - "4C5A4950"  # lz
          - "504B0304"  # zip
        condition: or
        part: body

      - type: regex
        regex:
          - "application/[-\\w.]+"
        part: header

      - type: status
        status:
          - 200

# Enhanced by md on 2023/02/08