CVE-2019-8256 Explained : Impact and Mitigation

ColdFusion versions prior to Update 6 have a vulnerability in default installation directory permissions that could lead to privilege escalation.

Understanding CVE-2019-8256

This CVE identifies a security flaw in ColdFusion versions before Update 6 that allows for privilege escalation if exploited.

What is CVE-2019-8256?

ColdFusion versions Update 6 and earlier have an insecure inherited permissions vulnerability in the default installation directory. Exploiting this flaw could result in privilege escalation.

The Impact of CVE-2019-8256

The vulnerability poses a risk of unauthorized privilege escalation on systems running affected versions of ColdFusion.

Technical Details of CVE-2019-8256

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability lies in the insecure inherited permissions of the default installation directory in ColdFusion versions prior to Update 6.

Affected Systems and Versions

Product: ColdFusion
Vendor: Adobe
Versions Affected: Update 6 and earlier versions

Exploitation Mechanism

The vulnerability can be exploited by an attacker to escalate privileges on systems running vulnerable versions of ColdFusion.

Mitigation and Prevention

Protect your systems from CVE-2019-8256 with the following steps:

Immediate Steps to Take

Apply the necessary security updates provided by Adobe.
Restrict access to the ColdFusion installation directory.
Monitor for any unauthorized access or changes to directory permissions.

Long-Term Security Practices

Regularly update and patch ColdFusion to the latest version.
Implement the principle of least privilege to restrict unnecessary access.

Patching and Updates

Stay informed about security bulletins and updates from Adobe.
Keep ColdFusion installations up to date with the latest patches and fixes.