SAP NetWeaver Web Dynpro 6.4 < 7.5 - Information Disclosure
# Application: SAP NetWeaver Web Dynpro 6.4 to 7.5 - Information disclosure # Versions Affected: SAP NetWeaver 6.4 - 7.5 # Vendor URL: http://SAP.com # Bugs: Information disclosure (Enumerate users) # Sent: 2016-12-15 # Reported: 2016-12-15 # Date of Public Advisory: 09.02.2016 # Reference: SAP Security Note 2344524 # Author: Richard Alviarez (SIA Group) # CVE: N/A # 1. ADVISORY INFORMATION # Title: SAP NetWeaver Web Dynpro – information disclosure (Enumerate users) # Advisory ID: 2344524 # Risk: Medium # Date published: 20.12.2016 # 2. VULNERABILITY DESCRIPTION # Anonymous attacker can use a special HTTP request to get information # about SAP NetWeaver users. # 3. VULNERABLE PACKAGES # SAP NetWeaver Web Dynpro 6.4 - 7.5 # Other versions are probably affected too, but they were not checked. # 4. TECHNICAL DESCRIPTION # A potential attacker can use the vulnerability in order to reveal # information about user names, # first and last names, and associated emails, this can provide an attacker # with enough information # to make a more accurate and effective attack # Steps to exploit this vulnerability 1. Open http://SAP/webdynpro/dispatcher/sap.com/caf~eu~gp~example~timeoff~wd/ACreate or http://SAP/webdynpro/dispatcher/sap.com/caf~eu~gp~example~timeoff~wd/com.sap.caf.eu.gp.example.timeoff.wd.create.ACreate page on SAP server 2. Press "Change processor" button 3. and in the "find" section, put the initial or name to be searched, followed by a * You will get a list of SAP users and information. |