CVE-2023-36918 : Security Advisory and Response

A detailed analysis of Cross-Site Scripting vulnerability in SAP Enable Now.

Understanding CVE-2023-36918

This CVE-2023-36918 highlights a Cross-Site Scripting vulnerability impacting SAP Enable Now.

What is CVE-2023-36918?

In SAP Enable Now versions WPB_MANAGER 1.0, WPB_MANAGER_CE 10, WPB_MANAGER_HANA 10, ENABLE_NOW_CONSUMP_DEL 1704, a missing X-Content-Type-Options response header allows an unauthenticated attacker to trigger MIME type sniffing. This can lead to Cross-Site Scripting, potentially resulting in information disclosure or modification.

The Impact of CVE-2023-36918

The vulnerability poses a medium threat with a CVSS v3.1 base score of 6.1. Although the attack complexity is low, an attacker can exploit it over a network without the need for privileges. The confidentiality and integrity impacts are low.

Technical Details of CVE-2023-36918

This section provides in-depth technical details of the CVE.

Vulnerability Description

The X-Content-Type-Options response header is not implemented, enabling an attacker to perform MIME type sniffing and initiate Cross-Site Scripting attacks.

Affected Systems and Versions

SAP Enable Now versions WPB_MANAGER 1.0
SAP Enable Now versions WPB_MANAGER_CE 10
SAP Enable Now versions WPB_MANAGER_HANA 10
SAP Enable Now versions ENABLE_NOW_CONSUMP_DEL 1704

Exploitation Mechanism

An unauthenticated attacker can exploit the missing X-Content-Type-Options header to trigger MIME type sniffing, leading to Cross-Site Scripting.

Mitigation and Prevention

Explore the following steps to mitigate and prevent CVE-2023-36918.

Immediate Steps to Take

Implement proper input validation to mitigate Cross-Site Scripting attacks.
Apply security patches provided by SAP to address the vulnerability.

Long-Term Security Practices

Regularly update SAP Enable Now to the latest versions to ensure security enhancements.
Educate users on safe browsing practices to minimize the risk of XSS attacks.

Patching and Updates

Stay informed about security advisories from SAP and promptly apply relevant security patches to protect your systems.