CVE-2022-0406 Explained : Impact and Mitigation

A detailed overview of CVE-2022-0406 highlighting the impact, technical details, and mitigation strategies.

Understanding CVE-2022-0406

CVE-2022-0406 is related to an improper authorization issue found in the GitHub repository janeczku/calibre-web before version 0.6.16.

What is CVE-2022-0406?

The vulnerability involves improper authorization, where certain unauthorized users may access restricted functionalities in the affected software.

The Impact of CVE-2022-0406

With a CVSS base score of 4.3 (Medium), this vulnerability has a low complexity of attack, affecting integrity but not confidentiality or availability.

Technical Details of CVE-2022-0406

Explore the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The flaw allows unauthorized users to bypass access restrictions, potentially leading to unauthorized actions within the software.

Affected Systems and Versions

The vulnerability impacts janeczku/calibre-web versions prior to 0.6.16.

Exploitation Mechanism

Attackers with low privileges can exploit this issue over a network with no user interaction required.

Mitigation and Prevention

Discover immediate steps and long-term practices to enhance security and the importance of timely patching and updates.

Immediate Steps to Take

Ensure access controls are properly configured, limit user privileges, and monitor for unauthorized access or activities.

Long-Term Security Practices

Regularly review and update access control policies, conduct security training, and perform periodic security assessments to identify and remediate vulnerabilities.

Patching and Updates

Update janeczku/calibre-web to version 0.6.16 or later to mitigate the vulnerability and enhance software security.