CVE-2019-20635 : What You Need to Know

CodeBeamer before version 9.5.0-RC3 allows the execution of custom Java code and access to the Java class loader through computed fields.

Understanding CVE-2019-20635

This CVE involves a vulnerability in codeBeamer versions prior to 9.5.0-RC3 that allows unrestricted execution of custom Java code.

What is CVE-2019-20635?

codeBeamer versions before 9.5.0-RC3 lack proper restrictions, enabling the execution of custom Java code and access to the Java class loader via computed fields.

The Impact of CVE-2019-20635

This vulnerability could be exploited by attackers to execute malicious Java code, potentially leading to unauthorized access, data manipulation, or system compromise.

Technical Details of CVE-2019-20635

This section provides detailed technical information about the CVE.

Vulnerability Description

The flaw in codeBeamer versions prior to 9.5.0-RC3 allows the unrestricted execution of custom Java code and access to the Java class loader through computed fields.

Affected Systems and Versions

Affected Product: codeBeamer
Vulnerable Versions: Versions before 9.5.0-RC3

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting and executing malicious Java code through computed fields in codeBeamer.

Mitigation and Prevention

Protect your systems from CVE-2019-20635 with the following steps:

Immediate Steps to Take

Update codeBeamer to version 9.5.0-RC3 or later to mitigate the vulnerability.
Monitor and restrict access to computed fields to prevent unauthorized code execution.

Long-Term Security Practices

Regularly audit and review custom Java code execution permissions within codeBeamer.
Implement strict input validation to prevent injection of malicious code through computed fields.

Patching and Updates

Stay informed about security updates for codeBeamer and promptly apply patches to address known vulnerabilities.