On 12.11.2019 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP Enable Now.
SAP Note 2833771 addresses "[CVE-2019-0385] Cross-Site Scripting (XSS) vulnerability in SAP Enable Now" to prevent Cross-Site Scripting (XSS) with a medium risk for exploitation.
A workaround does exist, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance, the team suggests.
Cross-site scripting (XSS) is the name of a class of security vulnerabilities that can occur in web-based
applications. XSS combines
affected web application.
Risk specificationSAP Enable Now does not sufficiently encode user controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability which would allow authenticated adversaries to access sensitive data of other users, such as administrative credentials.
The user inputs are now encoded for the affected parts of the application to prevent a successful XSS attack. Circumstances exist that prevent the timely installation of a patch provided by the manufacturer. In such cases, you may consider applying the suggested workaround as a temporary or compensating mitigation: "Cross-site scripting/request forgery filter engine on IDS/IPS/firewall systems. ".
SAP Enable Now provides the knowledge your employees need to succeed exactly where and when it’s needed. The product exists for on-premise and cloud applications. A security guide is provided for each facet of the SAP Enable Now product.
The advisory is valid for
ABEX takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability in one of the SAP software products – either in the latest or in a former product version follow the guidelines and processes in accordance with the SAP portal page “Report a Security Vulnerability to SAP”.
The advisories found within the ABEX security advisory are generated and continuously enriched by ABEX and affiliated security consultants, partners, customers of the SecurityBridge security suite, SAP support, and advisory groups.
There is no disclosure of zero-day vulnerabilities. In such case, the platform only provides details on which version or signature updates are available within the SecurityBridge platform in order to monitor or measure the vulnerability
In accordance with SAP guidelines, ABEX only discloses issues where the fixing security note has been released at least three months ago. The vulnerability platform makes no references to available exploits or Proof of Concepts (PoC). Advisories and vulnerabilities will always mention the fixing security note or hints to the corresponding SAP documentation.