CVE-2023-45903 : Security Advisory and Response

Dreamer CMS v4.1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component /admin/label/delete.

Understanding CVE-2023-45903

This section provides an overview of the CSRF vulnerability found in Dreamer CMS v4.1.3.

What is CVE-2023-45903?

CVE-2023-45903 is a security vulnerability identified in Dreamer CMS v4.1.3, allowing an attacker to perform Cross-Site Request Forgery attacks through the /admin/label/delete component.

The Impact of CVE-2023-45903

The CSRF vulnerability in Dreamer CMS v4.1.3 could be exploited by malicious actors to perform unauthorized actions on behalf of authenticated users, potentially leading to data compromise and system manipulation.

Technical Details of CVE-2023-45903

This section delves into the specific technical aspects of the CVE-2023-45903 vulnerability.

Vulnerability Description

The CSRF flaw in Dreamer CMS v4.1.3 enables attackers to trick authenticated users into unknowingly executing malicious actions, such as deleting labels, by forging requests.

Affected Systems and Versions

The CSRF vulnerability affects all instances running Dreamer CMS v4.1.3, exposing them to exploitation if not remediated promptly.

Exploitation Mechanism

Attackers can exploit CVE-2023-45903 by crafting malicious requests that appear legitimate to the target system, tricking authenticated users into unintentionally carrying out harmful actions.

Mitigation and Prevention

In this section, we explore the steps to mitigate and prevent the CSRF vulnerability in Dreamer CMS v4.1.3.

Immediate Steps to Take

Disable the /admin/label/delete component until a patch or fix is available.
Educate users about the risks of CSRF attacks and advise caution when interacting with unfamiliar requests.

Long-Term Security Practices

Implement and enforce CSRF tokens to validate incoming requests and prevent unauthorized actions.
Regularly update Dreamer CMS to the latest version to address security vulnerabilities and enhance overall system security.

Patching and Updates

Stay informed about security advisories and patches released by Dreamer CMS to promptly apply fixes and protect the system from potential CSRF attacks.