Script http-sap-netweaver-leak

Script types: portrule
Categories: safe, discovery
Download: https://svn.nmap.org/nmap/scripts/http-sap-netweaver-leak.nse

Script Summary

Detects SAP Netweaver Portal instances that allow anonymous access to the KM unit navigation page. This page leaks file names, ldap users, etc.

SAP Netweaver Portal with the Knowledge Management Unit enable allows unauthenticated users to list file system directories through the URL '/irj/go/km/navigation?Uri=/'.

This issue has been reported and won't be fixed.

References:

Script Arguments

slaxml.debug

See the documentation for the slaxml library.

http.host, http.max-body-size, http.max-cache-size, http.max-pipeline, http.pipeline, http.truncated-ok, http.useragent

See the documentation for the http library.

smbdomain, smbhash, smbnoguest, smbpassword, smbtype, smbusername

See the documentation for the smbauth library.

vulns.short, vulns.showall

See the documentation for the vulns library.

Example Usage

  • nmap -p 80 --script http-sap-netweaver-leak <target>
  • nmap -sV --script http-sap-netweaver-leak <target>

Script Output 

PORT    STATE SERVICE REASON
443/tcp open  https   syn-ack
| http-sap-netweaver-leak:
|   VULNERABLE:
|   Anonymous access to SAP Netweaver Portal
|     State: VULNERABLE (Exploitable)
|             SAP Netweaver Portal with the Knowledge Management Unit allows attackers to obtain system information
|             including file system structure, LDAP users, emails and other information.
|
|     Disclosure date: 2018-02-1
|     Check results:
|       Visit /irj/go/km/navigation?Uri=/ to access this SAP instance.
|     Extra information:
|       &#x7e;system
|       discussiongroups
|       documents
|       Entry&#x20;Points
|       etc
|       Reporting
|     References:
|_      https://help.sap.com/saphelp_nw73ehp1/helpdata/en/4a/5c004250995a6ae10000000a42189b/frameset.htm

Requires

Author:

  • Francisco Leon <@arphanetx>

License: Same as Nmap--See https://nmap.org/book/man-legal.html