CVE-2019-14824 : Exploit Details and Defense Strategies

A vulnerability in the 'deref' plugin of 389-ds-base could allow an attacker to access confidential attributes, posing a risk to sensitive data.

Understanding CVE-2019-14824

The 'deref' plugin in 389-ds-base has a security flaw that could be exploited by an authorized attacker to reveal attribute values, potentially compromising sensitive information.

What is CVE-2019-14824?

The CVE-2019-14824 vulnerability in 389-ds-base enables attackers with the 'search' permission to access confidential attribute values, including password hashes, in specific configurations.

The Impact of CVE-2019-14824

The vulnerability has a CVSS base score of 6.5, indicating a medium severity issue with high confidentiality impact. Although the attack complexity is low, the potential exposure of sensitive data poses a significant risk.

Technical Details of CVE-2019-14824

Vulnerability Description

The 'deref' plugin in 389-ds-base allows unauthorized disclosure of attribute values, potentially leading to unauthorized access to critical information.

Affected Systems and Versions

Product: 389-ds-base
Vendor: [UNKNOWN]
Versions: Not applicable (n/a)

Exploitation Mechanism

Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: None
Availability Impact: None

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Restrict access to sensitive attributes to authorized personnel only.
Monitor and audit access to critical data regularly.

Long-Term Security Practices

Implement the principle of least privilege to limit access rights.
Conduct regular security assessments and penetration testing to identify vulnerabilities.
Stay informed about security updates and best practices in data protection.

Patching and Updates

Regularly check for security advisories and updates from the vendor to apply patches that address the CVE-2019-14824 vulnerability.