CVE-2020-6305 : What You Need to Know

SAP Process Integration Rest Adapter (SAP_XIAF) versions prior to 7.31, 7.40, and 7.50 are affected by a Cross-Site Scripting (XSS) vulnerability due to insufficient encoding of user-controlled inputs.

Understanding CVE-2020-6305

The vulnerability in the PI Rest Adapter of SAP Process Integration allows for XSS attacks, potentially compromising user data.

What is CVE-2020-6305?

CVE-2020-6305 is a medium-severity vulnerability in SAP Process Integration Rest Adapter that enables attackers to execute malicious scripts in a victim's browser.

The Impact of CVE-2020-6305

The XSS vulnerability can lead to unauthorized access, data theft, and manipulation of user sessions within affected systems.

Technical Details of CVE-2020-6305

The following technical details outline the specifics of the vulnerability.

Vulnerability Description

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

Affected Systems and Versions

SAP Process Integration Rest Adapter (SAP_XIAF) versions < 7.31, < 7.40, < 7.50

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Scope: Changed
CVSS Base Score: 6.1 (Medium)

Mitigation and Prevention

Protect your systems from CVE-2020-6305 with the following steps.

Immediate Steps to Take

Apply the provided updates for SAP_XIAF versions 7.31, 7.40, and 7.50 to mitigate the vulnerability.
Monitor and restrict user inputs to prevent malicious script injections.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and address vulnerabilities.
Educate users on safe browsing practices and the risks of XSS attacks.

Patching and Updates

Stay informed about security patches and updates from SAP to address known vulnerabilities.