CVE-2022-47195 : What You Need to Know

A critical vulnerability with CVE ID CVE-2022-47195 has been identified in Ghost version 5.9.4, allowing non-administrator users to perform privilege escalation through XSS attacks. This article provides an overview of the vulnerability, its impact, technical details, and mitigation strategies.

Understanding CVE-2022-47195

This section delves into the specifics of the CVE-2022-47195 vulnerability in Ghost version 5.9.4.

What is CVE-2022-47195?

The insecure default vulnerability in the Post Creation functionality of Ghost Foundation Ghost 5.9.4 enables non-administrator users to inject arbitrary JavaScript into posts, leading to privilege escalation to administrator via XSS. A stored XSS vulnerability also exists in the

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The Impact of CVE-2022-47195

The impact of this vulnerability is severe, with a base severity score of 9 (Critical) according to CVSS v3.0 metrics. Attackers can exploit this flaw to compromise the confidentiality, integrity, and availability of affected systems, posing a significant risk to organizations.

Technical Details of CVE-2022-47195

This section provides detailed technical information about CVE-2022-47195.

Vulnerability Description

The vulnerability stems from insecure default settings in Ghost version 5.9.4, allowing attackers to inject malicious JavaScript into posts and execute arbitrary code.

Affected Systems and Versions

Ghost version 5.9.4 is confirmed to be affected by this vulnerability, potentially impacting organizations that utilize this specific version.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending an HTTP request to inject malicious JavaScript into a post. Subsequently, they can trick an administrator into visiting the compromised post, leading to privilege escalation via XSS.

Mitigation and Prevention

In response to CVE-2022-47195, it is crucial for organizations to implement immediate steps to mitigate the risks and prevent exploitation.

Immediate Steps to Take

Organizations are advised to update their Ghost installations to a secure version, apply patches provided by the vendor, and closely monitor for any signs of exploitation.

Long-Term Security Practices

To enhance long-term security posture, organizations should conduct regular security audits, provide comprehensive security training to users, and maintain a proactive stance towards vulnerability management.

Patching and Updates

Regularly check for security updates and patches released by Ghost Foundation to address known vulnerabilities. Timely application of patches is essential in safeguarding systems against potential threats.