CVE-2020-6229 : Exploit Details and Defense Strategies

SAP NetWeaver AS ABAP (Business Server Pages application CRM_BSP_FRAME) versions 700 to 75E are vulnerable to reflected Cross-Site Scripting (XSS) due to insufficient input encoding.

Understanding CVE-2020-6229

This CVE involves a Cross-Site Scripting vulnerability in SAP NetWeaver AS ABAP.

What is CVE-2020-6229?

SAP NetWeaver AS ABAP (Business Server Pages application CRM_BSP_FRAME) versions 700 to 75E are prone to reflected XSS attacks.

The Impact of CVE-2020-6229

The vulnerability allows attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2020-6229

This section covers the technical aspects of the vulnerability.

Vulnerability Description

The issue arises from the inadequate encoding of user-controlled inputs, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

SAP NetWeaver AS ABAP (Business Server Pages application CRM_BSP_FRAME) versions 700 to 75E

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Scope: Changed
Privileges Required: None
CVSS Score: 6.1 (Medium Severity)

Mitigation and Prevention

Protect your systems from CVE-2020-6229 with these strategies.

Immediate Steps to Take

Apply security patches provided by SAP
Implement input validation and output encoding to mitigate XSS risks

Long-Term Security Practices

Regularly update and patch SAP systems
Conduct security training for developers to prevent similar vulnerabilities

Patching and Updates

Refer to SAP's security notes for specific patches and updates