CVE-2018-18250 : What You Need to Know

Icinga Web 2 versions prior to 2.6.2 have a vulnerability where certain parameters can cause navigation dashlets to malfunction. This vulnerability can be exploited by using a single '$' character as the Name of a Navigation item.

Understanding CVE-2018-18250

This CVE entry describes a vulnerability in Icinga Web 2 versions before 2.6.2 that can lead to navigation dashlets malfunctioning.

What is CVE-2018-18250?

CVE-2018-18250 is a vulnerability in Icinga Web 2 versions prior to 2.6.2 that allows for the exploitation of certain parameters, resulting in navigation dashlets malfunctioning.

The Impact of CVE-2018-18250

The vulnerability can be exploited by using a single '$' character as the Name of a Navigation item, potentially leading to navigation issues within the application.

Technical Details of CVE-2018-18250

This section provides more technical insights into the CVE.

Vulnerability Description

Icinga Web 2 before version 2.6.2 allows parameters that break navigation dashlets, demonstrated by a single '$' character as the Name of a Navigation item.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: All versions prior to 2.6.2

Exploitation Mechanism

The vulnerability can be exploited by inserting a single '$' character as the Name of a Navigation item, triggering the malfunction of navigation dashlets.

Mitigation and Prevention

Protecting systems from CVE-2018-18250 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Icinga Web 2 to version 2.6.2 or later to mitigate the vulnerability.
Monitor for any unusual navigation dashlet behavior that could indicate exploitation.

Long-Term Security Practices

Regularly update software to the latest versions to patch known vulnerabilities.
Implement security best practices to prevent and detect similar issues in the future.
Conduct security audits and assessments periodically to identify and address vulnerabilities.
Educate users on safe navigation practices within the application.

Patching and Updates

Ensure timely patching and updates for Icinga Web 2 to address security vulnerabilities and enhance system security.