CVE-2021-27600 : What You Need to Know

SAP Manufacturing Execution (System Rules) versions 15.1, 15.2, 15.3, 15.4 are vulnerable to a Stored Cross-Site Scripting (XSS) attack allowing an attacker to insert malicious code into HTTP parameters.

Understanding CVE-2021-27600

This CVE pertains to a security vulnerability in SAP Manufacturing Execution (System Rules) that enables an authorized attacker to exploit a Stored Cross-Site Scripting (XSS) flaw.

What is CVE-2021-27600?

Affecting versions 15.1, 15.2, 15.3, 15.4, this CVE allows malicious code injection into HTTP parameters due to insufficient parameter encoding by SAP Manufacturing Execution (System Rules), leading to a Stored Cross-Site Scripting vulnerability.

The Impact of CVE-2021-27600

The vulnerability could permit unauthorized access to information, manipulation of data, and transmission to malicious actors. Fortunately, server availability remains unaffected.

Technical Details of CVE-2021-27600

This section delves into the specific technical aspects of the CVE.

Vulnerability Description

The flaw enables threat actors to embed harmful code into HTTP parameters through the SAP Manufacturing Execution (System Rules) tab, resulting in a Stored Cross-Site Scripting (XSS) vulnerability.

Affected Systems and Versions

SAP Manufacturing Execution (System Rules) versions below 15.1 to 15.4 are impacted by this security issue.

Exploitation Mechanism

The vulnerability allows threat actors to execute malicious scripts through the manipulation of HTTP parameters.

Mitigation and Prevention

Discover how to address and prevent vulnerabilities associated with CVE-2021-27600.

Immediate Steps to Take

Prompt actions are essential to mitigate the risks associated with this CVE.

Long-Term Security Practices

Implement long-term security measures to strengthen your overall defense against XSS attacks.

Patching and Updates

Regularly update and patch your SAP Manufacturing Execution (System Rules) to address security vulnerabilities effectively.