CVE-2019-10195 : What You Need to Know

A vulnerability was discovered in IPA versions 4.6.x, 4.7.x, and 4.8.x before specific versions. This flaw in FreeIPA's batch processing API could lead to the storage of user passwords in plain text on FreeIPA masters if exploited by an attacker gaining access to system logs.

Understanding CVE-2019-10195

This CVE pertains to a security vulnerability in Red Hat's IPA versions before specific releases.

What is CVE-2019-10195?

The vulnerability in IPA versions 4.6.x, 4.7.x, and 4.8.x before certain releases allowed for potential exposure of user passwords in plain text on FreeIPA masters.

The Impact of CVE-2019-10195

CVSS Base Score: 5.7 (Medium Severity)
Confidentiality Impact: High
Attack Vector: Network
User Interaction: Required
Privileges Required: Low
Attack Complexity: Low

Technical Details of CVE-2019-10195

This section covers specific technical aspects of the CVE.

Vulnerability Description

The flaw in FreeIPA's batch processing API could result in the logging of operations, including user passwords in clear text on FreeIPA masters.

Affected Systems and Versions

All IPA 4.6.x versions before 4.6.7
All IPA 4.7.x versions before 4.7.4
All IPA 4.8.x versions before 4.8.3

Exploitation Mechanism

If an attacker gains access to system logs on FreeIPA masters, they could potentially exploit this vulnerability to retrieve log files containing exposed passwords.

Mitigation and Prevention

Steps to address and prevent the CVE.

Immediate Steps to Take

Apply relevant security patches provided by Red Hat.
Monitor system logs for any suspicious activities.
Restrict access to system logs to authorized personnel only.

Long-Term Security Practices

Regularly update FreeIPA to the latest versions.
Implement strong password policies and encryption practices.
Conduct security audits and penetration testing regularly.

Patching and Updates

Ensure timely installation of security patches released by Red Hat to address this vulnerability.