CVE-2020-14317 : Vulnerability Insights and Analysis

A security flaw CVE-2019-3805 reappeared in a later version of JBoss Enterprise Application Platform - Continuous Delivery (EAP-CD), potentially allowing an attacker to escalate privileges.

Understanding CVE-2020-14317

This CVE involves a security regression in JBoss EAP-CD, enabling unauthorized privilege escalation through a specific file manipulation.

What is CVE-2020-14317?

The vulnerability reintroduces a security issue previously identified as CVE-2019-3805, which permits attackers to manipulate a PID file to execute unauthorized actions as root.

The Impact of CVE-2020-14317

The vulnerability could be exploited by attackers to modify the PID file in /var/run/jboss-eap/, potentially leading to the termination of processes with root privileges.

Technical Details of CVE-2020-14317

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The flaw allows attackers to tamper with the PID file, enabling them to execute actions with elevated privileges.

Affected Systems and Versions

Product: Wildfly
Versions: Will not be fixed

Exploitation Mechanism

Attackers can exploit the vulnerability by modifying the PID file in the specified directory, granting them the ability to terminate processes as root.

Mitigation and Prevention

Protect your systems from CVE-2020-14317 with these security measures.

Immediate Steps to Take

Monitor and restrict access to the PID file directory.
Implement least privilege access controls to limit potential damage.
Regularly monitor system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and audits to identify vulnerabilities.
Keep software and systems up to date to prevent known security issues.

Patching and Updates

Ensure timely application of security patches and updates to mitigate the risk of exploitation.