CVE-2019-0245 : What You Need to Know

SAP CRM WebClient UI has a Cross-Site Scripting (XSS) vulnerability that affects various versions of SAP products.

Understanding CVE-2019-0245

This CVE identifies a security issue in SAP CRM WebClient UI that could lead to XSS attacks.

What is CVE-2019-0245?

The vulnerability arises due to inadequate encoding of user-controlled inputs, making it susceptible to XSS attacks.

The Impact of CVE-2019-0245

The vulnerability could allow attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions.

Technical Details of CVE-2019-0245

SAP CRM WebClient UI is affected in the following versions:

Vulnerability Description

User-controlled inputs are not properly encoded, leading to a Cross-Site Scripting vulnerability.

Affected Systems and Versions

SAP CRM WebClient UI (SAPSCORE) < 1.12
SAP CRM WebClient UI (S4FND) < 1.02
SAP CRM WebClient UI (WEBCUIF) < 7.31, 7.46, 7.47, 7.48, 8.0, 8.01

Exploitation Mechanism

Attackers can inject malicious scripts through user inputs, exploiting the XSS vulnerability.

Mitigation and Prevention

Immediate Steps to Take:

Apply patches provided by SAP to address the vulnerability.
Educate users on safe browsing practices to mitigate XSS risks.

Long-Term Security Practices

Regularly update and patch SAP CRM WebClient UI to prevent security vulnerabilities.
Implement input validation and output encoding to mitigate XSS risks.
Monitor and restrict user inputs to prevent malicious script injections.

Patching and Updates

Stay informed about security updates from SAP and apply patches promptly to secure the system.