Advisory
On 13.09.2022 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within ABAP.
SAP Note 3126968 addresses "Information Disclosure vulnerability in SAP CRM WebClient" to prevent information disclosure with a medium risk for exploitation.
A workaround does not exist, according to SAP Security Advisory team. It is advisable to implement the correction as monthly patch process, the team suggests.
Missing authority checks are still the most common security defect related to authorizations in custom code.
Since SAP uses an explicit authorization model, an authority checks must be coded in order to be executed. If an
explicit check is not coded, all users have access.
This type of vulnerability not only exists in SAP standard it also exists in customer coding. Check your custom
developments for vulnerabilities that pose a risk to your systems. SecurityBridge helps
detect code
vulnerabilities before they are implemented in production.
Information disclosure is when an application fails to properly protect sensitive and confidential information from
parties that are not supposed to have access to the subject matter in normal circumstances.
Carefully review every information disclosure vulnerablity in regards to disclosure obligations post-GDPR for
‘Personal data’ under the Data Protection Act 2018.
Risk specification
Under certain conditions SAP CRM WebClient allows an attacker to access information that would otherwise be restricted.Solution
The application code has been altered to no longer display information that should be restricted.
Affected System
The advisory 3126968 describes a problem within an ABAP based systems of a specific version. Affected versions are described below. ABAP software is deployed in various software components and is widely used within the SAP product portfolio.
SAP NetWeaver Application Server (formally known as SAP Web Application Server) is a building block of SAP NetWeaver. It is the foundation for most software products developed by SAP SE. SAP NetWeaver systems exist with Java and/or ABAP stacks. The advisory could be relevant for single and dual-stack ABAP installations.
The advisory is valid for
- S4FND 102 16
- S4FND 103 16
- S4FND 104 16
- S4FND 105 13
- S4FND 106 11
- WEBCUIF 700 7
- WEBCUIF 701 11
- WEBCUIF 730 7
- WEBCUIF 731 13
- WEBCUIF 746 13
- WEBCUIF 747 13
- WEBCUIF 748 14
- WEBCUIF 800 14
- WEBCUIF 801 14
- 9.9 [CVE-2023-40622] Information Disclosure vulnerability in SAP BusinessObjects Business Intelligence Platform (Promotion Management)
- 9.8 [CVE-2023-28765] Information Disclosure vulnerability in SAP BusinessObjects Business Intelligence Platform (Promotion Management )
- 9.1 [CVE-2023-28762] Information Disclosure in SAP BusinessObjects Business Intelligence Platform (Central Management Console)
- 9.0 [CVE-2020-6252] Information Disclosure in SAP Adaptive Server Enterprise (Cockpit)
- 8.9 Information Disclosure in Central Order
