CVE-2022-30429 : Exploit Details and Defense Strategies

Neos CMS has been found to have multiple cross-site scripting (XSS) vulnerabilities that could be exploited by attackers with editor-level access or higher. These vulnerabilities allow the injection of arbitrary script or HTML code through various functions, posing a significant security risk for affected versions.

Understanding CVE-2022-30429

This CVE (CVE-2022-30429) pertains to the presence of XSS vulnerabilities in Neos CMS, potentially impacting versions 3.3.29 and 8.0.1.

What is CVE-2022-30429?

The CVE-2022-30429 involves multiple XSS vulnerabilities in Neos CMS, enabling attackers with specific user roles to inject malicious code into the system.

The Impact of CVE-2022-30429

The impact of this vulnerability is significant as it allows attackers to insert harmful scripts or HTML into the CMS, potentially leading to unauthorized data manipulation or exposure.

Technical Details of CVE-2022-30429

These are the key technical aspects of the CVE-2022-30429 vulnerability in Neos CMS:

Vulnerability Description

The vulnerability allows users with editor privileges or higher to execute XSS attacks through editor functions, asset deletion, or workspace titles.

Affected Systems and Versions

Neos CMS versions 3.3.29 and 8.0.1 are confirmed to be affected by these XSS vulnerabilities. However, it is advised to consider the possibility of intermediate versions also being vulnerable.

Exploitation Mechanism

Exploitation of the CVE-2022-30429 vulnerability involves leveraging the editor role or higher to inject malicious scripts or HTML code.

Mitigation and Prevention

To safeguard your Neos CMS installation from CVE-2022-30429, consider the following security measures:

Immediate Steps to Take

Update Neos CMS to the latest patched version.
Restrict access to the editor role to trusted users only.
Monitor for any suspicious activities within the CMS.

Long-Term Security Practices

Conduct regular security audits and penetration testing.
Educate users about the risks of XSS attacks and safe practices.

Patching and Updates

Stay abreast of security advisories related to Neos CMS and apply patches promptly to mitigate the risk of XSS vulnerabilities.