CVE-2018-1000820 : What You Need to Know

This CVE involves a vulnerability in the version of neo4j-contrib neo4j-apoc-procedures prior to commit 45bc09c, related to an XML Parser. The issue could potentially lead to the disclosure of sensitive information, denial of service, SSRF, and port scanning. However, the vulnerability has been addressed in commit 45bc09c and later versions.

Understanding CVE-2018-1000820

This section provides insights into the nature and impact of the CVE-2018-1000820 vulnerability.

What is CVE-2018-1000820?

The vulnerability in neo4j-contrib neo4j-apoc-procedures before commit 45bc09c is associated with an XML External Entity (XXE) vulnerability in the XML Parser. This flaw could result in the exposure of confidential data, denial of service, SSRF, and port scanning.

The Impact of CVE-2018-1000820

The vulnerability could have severe consequences, including the potential disclosure of sensitive information, denial of service attacks, SSRF exploits, and port scanning activities.

Technical Details of CVE-2018-1000820

Explore the technical aspects of the CVE-2018-1000820 vulnerability.

Vulnerability Description

The vulnerability in neo4j-contrib neo4j-apoc-procedures before commit 45bc09c is related to an XML Parser issue that could be exploited to disclose confidential data, launch denial of service attacks, SSRF, and port scanning.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Versions: All versions before commit 45bc09c

Exploitation Mechanism

The vulnerability can be exploited through malicious XML input to trigger the XXE vulnerability, potentially leading to the aforementioned security risks.

Mitigation and Prevention

Learn how to address and prevent the CVE-2018-1000820 vulnerability.

Immediate Steps to Take

Update to the latest version of neo4j-contrib neo4j-apoc-procedures post commit 45bc09c to mitigate the vulnerability.
Monitor for any unusual activities that might indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and dependencies to ensure the latest security patches are applied.
Conduct security assessments and audits to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and updates from the neo4j-contrib neo4j-apoc-procedures project to promptly apply patches and fixes.