CVE-2020-6213 : Security Advisory and Response
Learn about CVE-2020-6213, a Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver AS ABAP versions 700-754. Find mitigation steps and long-term security practices.
SAP NetWeaver AS ABAP Business Server Pages Test Application SBSPEXT_PHTMLB, versions 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754, is vulnerable to reflected Cross-Site Scripting (XSS) due to insufficient input encoding.
Understanding CVE-2020-6213
This CVE involves a reflected Cross-Site Scripting vulnerability in SAP NetWeaver AS ABAP Business Server Pages Test Application SBSPEXT_PHTMLB.
What is CVE-2020-6213?
CVE-2020-6213 is a security vulnerability in SAP NetWeaver AS ABAP that allows attackers to execute malicious scripts in a victim's browser through user-controlled inputs.
The Impact of CVE-2020-6213
The vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on affected systems.
Technical Details of CVE-2020-6213
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability arises from the lack of proper encoding of user inputs, enabling attackers to inject and execute malicious scripts.
Affected Systems and Versions
- SAP NetWeaver AS ABAP (Business Server Pages Test Application SBSPEXT_PHTMLB) versions: 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- User Interaction: Required
- Scope: Changed
- Privileges Required: None
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
Mitigation and Prevention
Protect your systems from CVE-2020-6213 with these mitigation strategies.
Immediate Steps to Take
- Apply relevant security patches from SAP to address the vulnerability.
- Monitor and sanitize user inputs to prevent XSS attacks.
- Educate users on safe browsing practices to minimize the risk of exploitation.
Long-Term Security Practices
- Conduct regular security assessments and audits to identify and address vulnerabilities promptly.
- Implement secure coding practices to prevent common web application security flaws.
Patching and Updates
- Stay informed about security updates and patches released by SAP for the affected versions.