SAP » Netweaver » 7.50 : Security Vulnerabilities, CVEs,

Self-Registration and Modify your own profile in User Admin Application of NetWeaver AS Java does not enforce proper security requirements for the content of the newly defined security answer. This can be leveraged by an attacker to cause profound impact on confidentiality and low impact on both integrity and availability.

SAP NetWeaver application, due to insufficient input validation, allows an attacker to send a crafted request from a vulnerable web application targeting internal systems behind firewalls that are normally inaccessible to an attacker from the external network, resulting in a Server-Side Request Forgery vulnerability. Thus, having a low impact on confidentiality.

Under certain condition SAP NetWeaver (Enterprise Portal) - version 7.50 allows an attacker to access information which would otherwise be restricted causing low impact on confidentiality of the application and with no impact on Integrity and Availability of the application.

Under certain conditions SAP NetWeaver WSRM - version 7.50, allows an attacker to access information which would otherwise be restricted, causing low impact on Confidentiality with no impact on Integrity and Availability of the application.

SAP NetWeaver AS Java (CAF - Guided Procedures) - version 7.50, allows an unauthenticated attacker to submit a malicious request with a crafted XML file over the network, which when parsed will enable him to access sensitive files and data but not modify them. There are expansion limits in place so that availability is not affected.

Due to missing authentication check in webdynpro application, an unauthorized user in SAP NetWeaver (Guided Procedures) - version 7.50, can gain access to admin view of specific function anonymously. On successful exploitation of vulnerability under specific circumstances, attacker can view user’s email address. There is no integrity/availability impact.

SAP NetWeaver Enterprise Portal - version 7.50, does not sufficiently encode user-controlled inputs over the network, resulting in reflected Cross-Site Scripting (XSS) vulnerability, therefore changing the scope of the attack. On successful exploitation, an attacker can view or modify information causing a limited impact on confidentiality and integrity of the application.

SAP NetWeaver (Design Time Repository) - version 7.50, returns an unfavorable content type for some versioned files, which could allow an authorized attacker to create a file with a malicious content and send a link to a victim in an email or instant message. Under certain circumstances, this could lead to Cross-Site Scripting vulnerability.

Some part of SAP NetWeaver (EP Web Page Composer) does not sufficiently validate an XML document accepted from an untrusted source, which allows an adversary to exploit unprotected XML parking at endpoints, and a possibility to conduct SSRF attacks that could compromise system?s Availability by causing system to crash.

SAP NetWeaver (Visual Composer 7.0 RT) versions - 7.30, 7.31, 7.40, 7.50, without restriction, an attacker authenticated as a non-administrative user can upload a malicious file over a network and trigger its processing, which is capable of running operating system commands with the privilege of the Java Server process. These commands can be used to read or modify any information on the server or shut the server down making it unavailable.

The MigrationService, which is part of SAP NetWeaver versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not perform an authorization check. This might allow an unauthorized attacker to access configuration objects, including such that grant administrative privileges. This could result in complete compromise of system confidentiality, integrity, and availability.

SAP NetWeaver - XML Toolkit for JAVA (ENGINEAPI) (versions- 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50), under certain conditions allows an attacker to access information which would otherwise be restricted, leading to Information Disclosure.

SAP NetWeaver UDDI Server (Services Registry), versions- 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; allows an attacker to exploit insufficient validation of path information provided by users, thus characters representing 'traverse to parent directory' are passed through to the file APIs, leading to Path Traversal.

A remote code execution vulnerability exists in the SAP NetWeaver UDDI Server (Services Registry), versions 7.10, 7.20, 7.30, 7.31, 7.40, 7.50. Because of this, an attacker can exploit Services Registry potentially enabling them to take complete control of the product, including viewing, changing, or deleting data by injecting code into the working memory which is subsequently executed by the application. It can also be used to cause a general fault in the product, causing the product to terminate.

Knowledge Management (XMLForms) in SAP NetWeaver, versions 7.30, 7.31, 7.40 and 7.50 does not sufficiently validate an XML document accepted from an untrusted source.

In SAP NetWeaver Application Server for ABAP, from 7.0 to 7.02, 7.30, 7.31, 7.40 and from 7.50 to 7.53, applications do not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.

SAP WebDynpro Java, versions 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, resulting in a stored Cross-Site Scripting (XSS) vulnerability.