CVE-2019-0388 : Security Advisory and Response

SAP UI5 HTTP Handler in SAP_UI versions 7.5, 7.51, 7.52, 7.53, 7.54, and SAP UI_700 version 2.0 has a vulnerability that allows attackers to manipulate content due to inadequate URL validation.

Understanding CVE-2019-0388

This CVE identifies a security flaw in SAP UI and SAP UI_700 versions that could be exploited by attackers to alter content.

What is CVE-2019-0388?

The vulnerability in SAP UI5 HTTP Handler allows attackers to manipulate content by exploiting insufficient URL validation in SAP_UI versions 7.5, 7.51, 7.52, 7.53, 7.54, and SAP UI_700 version 2.0.

The Impact of CVE-2019-0388

The vulnerability poses a risk of content manipulation by malicious actors due to inadequate URL validation in affected SAP UI and SAP UI_700 versions.

Technical Details of CVE-2019-0388

This section provides detailed technical information about the CVE.

Vulnerability Description

The SAP UI5 HTTP Handler vulnerability in SAP_UI versions 7.5, 7.51, 7.52, 7.53, 7.54, and SAP UI_700 version 2.0 allows attackers to alter content due to insufficient URL validation.

Affected Systems and Versions

Product: SAP UI
Vendor: SAP SE
Versions Affected: < 7.5, < 7.51, < 7.52, < 7.53, < 7.54
Product: SAP UI 700
Vendor: SAP SE
Versions Affected: < 2.0

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating URLs to alter content within the affected SAP UI and SAP UI_700 versions.

Mitigation and Prevention

Protecting systems from CVE-2019-0388 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by SAP promptly.
Monitor and restrict access to vulnerable systems.
Implement network security measures to detect and prevent unauthorized access.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Conduct security assessments and audits to identify and mitigate risks.
Educate users and IT staff on security best practices to prevent exploitation.

Patching and Updates

Ensure that all SAP UI and SAP UI_700 systems are updated with the latest patches to mitigate the vulnerability.