CVE-2019-19585 : What You Need to Know

A vulnerability has been identified in rConfig 3.9.3 that allows certain binaries to gain elevated privileges within the Apache server, potentially enabling malicious actors to bypass local security measures.

Understanding CVE-2019-19585

This CVE involves a privilege escalation vulnerability in rConfig 3.9.3 that can be exploited to elevate privileges within the Apache server.

What is CVE-2019-19585?

An issue in rConfig 3.9.3 allows specific binaries to gain elevated privileges within the Apache server, potentially enabling attackers to bypass local security measures.

The Impact of CVE-2019-19585

The vulnerability can be abused by malicious actors to circumvent local security measures, posing a risk to the integrity and security of the affected systems.

Technical Details of CVE-2019-19585

This section provides technical details about the vulnerability.

Vulnerability Description

The installation script in rConfig 3.9.3 modifies the /etc/sudoers file to enable specific rConfig tasks. After an update related to "rConfig specific Apache configuration," certain binaries gain elevated privileges within the Apache server, creating a loophole for potential exploitation.

Affected Systems and Versions

Affected Version: rConfig 3.9.3
Vendor: n/a
Product: n/a

Exploitation Mechanism

The vulnerability allows attackers to exploit the elevated privileges of certain binaries within the Apache server to bypass local security restrictions.

Mitigation and Prevention

Protecting systems from CVE-2019-19585 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable unnecessary services and restrict access to critical files and directories.
Monitor system logs for any suspicious activities or unauthorized access attempts.
Apply security patches and updates provided by the vendor.

Long-Term Security Practices

Implement the principle of least privilege to restrict access based on job roles.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate users on security best practices and the importance of maintaining a secure environment.
Keep systems up to date with the latest security patches and updates.
Consider implementing additional security measures such as intrusion detection systems.

Patching and Updates

Ensure that the latest patches and updates are applied to the rConfig installation to mitigate the vulnerability and enhance system security.