PHP Source - Backup File Information Disclosure

ID: php-backup-files

Severity: medium

Author: StreetOfHackerR007,pwnhxl,mastercho,0xpugal

Tags: exposure,backup,php,disclosure,fuzz

Description

PHP Source File is disclosed to external users.

YAML Source

id: php-backup-files

info:
  name: PHP Source - Backup File Information Disclosure
  author: StreetOfHackerR007,pwnhxl,mastercho,0xpugal
  severity: medium
  description: PHP Source File is disclosed to external users.
  metadata:
    max-request: 1512
  tags: exposure,backup,php,disclosure,fuzz

http:
  - method: GET
    path:
      - "{{BaseURL}}{{filepath}}{{bakext}}"

    attack: clusterbomb
    payloads:
      filepath:
        - /wp-config.php # wordpress
        - /wp-config # wordpress
        - /site/default/settings.php # drupal
        - /installation/configuration.php # joomla
        - /app/etc/env.php # magento 2
        - /app/etc/local.xml # magento 1
        - /Application/Common/Conf/config.php # thinkphp
        - /environments/dev/common/config/main-local.php # yii
        - /environments/prod/common/config/main-local.php # yii
        - /common/config/main-local.php # yii
        - /system/config/default.php # opencart
        - /typo3conf/localconf.php # typo3
        - /config/config_global.php # discuz
        - /config/config_ucenter.php # discuz
        - /textpattern/config.php # textpattern
        - /data/common.inc.php # dedecms
        - /caches/configs/database.php # phpcms
        - /caches/configs/system.php # phpcms
        - /include/config.inc.php # phpcms
        - /include/config.php # xbtit
        - /includes/config.php # vbulletin
        - /includes/config # vbulletin
        - /phpsso_server/caches/configs/database.php # phpcms
        - /phpsso_server/caches/configs/system.php # phpcms
        - /zb_users/c_option.php # zblog
        - /e/class/config.php # empirecms
        - /e/config/config.php # empirecms
        - /data/sql_config.php # phpwind
        - /data/bbscache/config.php # phpwind
        - /app/config/parameters.yml # prestashop 1.7,1.8
        - /app/config/parameters.php # prestashop 1.7,1.8
        - /config/settings.inc.php # prestashop  > 1.5,1.6
        - /config/settings.old.php # prestashop  > 1.5,1.6
        - /manager/includes/config.inc.php # MODX CMS
        - /app/config/parameters.ini # Symfony
        - /phinx.yml # CS-Cart
        - /db.php
        - /conn.php
        - /database.php
        - /db_config.php
        - /config.inc.php
        - /data/config.php
        - /config/config.php
        - /index.php
        - /default.php
        - /main.php
        - /settings.php
        - /header.php
        - /footer.php
        - /login.php
        - /404.php
        - /wp-login.php
        - /config.php
        - /config
        - /const.DB.php.bak
        - /const.DB.php

      bakext:
        - ".~"
        - ".bk"
        - ".bak"
        - ".bkp"
        - ".BAK"
        - ".blank"
        - ".swp"
        - ".swo"
        - ".swn"
        - ".tmp"
        - ".save"
        - ".old"
        - ".new"
        - ".orig"
        - ".dist"
        - ".eski"  # Turkish word for .bak its common on file backups
        - ".txt"
        - ".disabled"
        - ".original"
        - ".backup"
        - "_bak"
        - "_1.bak"
        - "~"
        - "!"
        - ".0"
        - ".1"
        - ".2"
        - ".3"

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        part: body
        words:
          - "<?php"
          - "<?="
        condition: or

      - type: word
        part: body
        words:
          - "?>"
          - "($"
          - "$_GET["
          - "$_POST["
          - "$_REQUEST["
          - "$_SERVER["
          - "'DB_PASSWORD'"
          - "'DBPASS'"
          - "'dbname'"
          - "'database_name'"
          - "database_type"
          - "_DB_NAME_"
          - "define('DB"
          - "environments:"
        condition: or

      - type: word
        part: header
        words:
          - "text/plain"
          - "bytes"
        condition: or
# digest: 4a0a00473045022100da22b43b225ff93e47d3efab04ac1dcfc79134b9351058524e55679574f0c9fe02206d287ccf7a70536e2836ff395ab274196c67774f5ecf3abbc03bfc898576f6a0:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/exposures/backups/php-backup-files.yaml"

View on Github