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CVE-2019-0189 : Exploit Details and Defense Strategies

Learn about CVE-2019-0189 affecting Apache OFBiz versions 16.11.01 to 16.11.05. Discover the impact, technical details, and mitigation steps for this remote code execution vulnerability.

Apache OFBiz is affected by a remote code execution vulnerability that exploits Java deserialization. The issue is triggered by the URL 'webtools/control/httpService' and impacts versions OFBiz 16.11.01 to 16.11.05.

Understanding CVE-2019-0189

This CVE involves a Java deserialization vulnerability in Apache OFBiz, allowing remote code execution.

What is CVE-2019-0189?

The vulnerability in the Java class ObjectInputStream is exploited through the 'webtools/control/httpService' URL, enabling code execution via Java deserialization.

The Impact of CVE-2019-0189

        Allows remote attackers to execute arbitrary code
        Affects Apache OFBiz versions 16.11.01 to 16.11.05

Technical Details of CVE-2019-0189

Apache OFBiz vulnerability details and affected systems.

Vulnerability Description

        Utilizes Java deserialization for code execution
        Triggered by the 'webtools/control/httpService' URL

Affected Systems and Versions

        Product: OFBiz
        Vendor: Apache
        Versions: OFBiz 16.11.01 to 16.11.05

Exploitation Mechanism

        Exploits Java deserialization in the 'webtools/control/httpService' URL
        Dependencies affected: 'commons-beanutils' and an outdated 'commons-fileupload'

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2019-0189 vulnerability.

Immediate Steps to Take

        Upgrade to version 16.11.06 of Apache OFBiz
        Manually apply commits from OFBIZ-10770 and OFBIZ-10837 on branch 16

Long-Term Security Practices

        Regularly update software dependencies
        Implement secure coding practices

Patching and Updates

        Apply security patches promptly
        Monitor for future updates and security advisories

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