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CVE-2020-2315 : What You Need to Know

Learn about CVE-2020-2315 affecting Jenkins Visualworks Store Plugin versions <= 1.1.3. Discover the impact, technical details, and mitigation steps for this XXE vulnerability.

Jenkins Visualworks Store Plugin 1.1.3 and earlier versions are susceptible to XML external entity (XXE) attacks due to a misconfiguration in the XML parser.

Understanding CVE-2020-2315

This CVE record highlights a security vulnerability in the Jenkins Visualworks Store Plugin that could be exploited by attackers for XXE attacks.

What is CVE-2020-2315?

CVE-2020-2315 is a vulnerability in Jenkins Visualworks Store Plugin versions 1.1.3 and earlier, allowing malicious entities to launch XML external entity attacks.

The Impact of CVE-2020-2315

The vulnerability could lead to unauthorized access to sensitive data, server-side request forgery (SSRF), and potential information disclosure.

Technical Details of CVE-2020-2315

The technical aspects of this CVE include:

Vulnerability Description

Jenkins Visualworks Store Plugin 1.1.3 and earlier versions lack proper configuration in the XML parser, enabling XXE attacks.

Affected Systems and Versions

        Product: Jenkins Visualworks Store Plugin
        Vendor: Jenkins project
        Versions Affected: <= 1.1.3 (unspecified/custom version)

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious XML payloads to trigger XXE attacks and potentially gain unauthorized access.

Mitigation and Prevention

To address CVE-2020-2315, consider the following steps:

Immediate Steps to Take

        Update Jenkins Visualworks Store Plugin to a patched version.
        Implement strict input validation to prevent malicious XML input.

Long-Term Security Practices

        Regularly monitor and update all plugins and dependencies in Jenkins.
        Educate developers on secure coding practices to prevent similar vulnerabilities.

Patching and Updates

        Apply security patches promptly to mitigate the risk of XXE attacks.

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