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Nuclei Templates

SAP NetWeaver - Backdoor Detection

ID: sap-netweaver-backdoor

Severity: critical

Author: DhiyaneshDk

Tags: sap,netweaver,backdoor

Description

Section titled “Description”

Detected a potential backdoor in SAP NetWeaver allowing unauthorized command execution.

YAML Source

Section titled “YAML Source”
id: sap-netweaver-backdoor


info:
  name: SAP NetWeaver - Backdoor Detection
  author: DhiyaneshDk
  severity: critical
  description: |
    Detected a potential backdoor in SAP NetWeaver allowing unauthorized command execution.
  reference:
    - https://www.bleepingcomputer.com/news/security/sap-fixes-suspected-netweaver-zero-day-exploited-in-attacks/
  metadata:
    max-request: 1
    shodan-query: html:"SAP NetWeaver Application Server Java"
    verified: true
  tags: sap,netweaver,backdoor


http:
  - method: GET
    path:
      - "{{BaseURL}}/irj/helper.jsp?cmd=ls"
      - "{{BaseURL}}/irj/cache.jsp?cmd=ls"


    matchers-condition: and
    matchers:
      - type: word
        words:
          - "Command: ls<BR>"
          - "sap"
        part: body
        condition: and


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100c6a5846801a3a1a2e6a7cb5ccf7bf6ca724db4b9449162cfed0d1a03a8c578e90220730be6371355cef1398645742c20bc73387880c31b2d7e48a27b30296f385e6a:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “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.

Terminal window
$ nuclei -u "URL" -t "http/vulnerabilities/backdoor/sap-netweaver-backdoor.yaml"

View on Github