CVE-2023-2473 : Security Advisory and Response

This CVE, assigned by VulDB, pertains to a vulnerability found in Dreamer CMS up to version 4.1.3. The vulnerability affects the function

updatePwd

in the

UserController.java

file, specifically related to the component

Password Hash Calculation

. This vulnerability results in inefficient algorithmic complexity and can be exploited remotely.

Understanding CVE-2023-2473

This section will provide insight into the nature of CVE-2023-2473, its impact, technical details, and mitigation strategies.

What is CVE-2023-2473?

The vulnerability identified as CVE-2023-2473 is related to the

updatePwd

function in the

UserController.java

file within the

Password Hash Calculation

component of Dreamer CMS versions up to 4.1.3. Exploiting this vulnerability can lead to inefficient algorithmic complexity, allowing remote attackers to initiate attacks.

The Impact of CVE-2023-2473

The impact of CVE-2023-2473 is significant as it exposes systems running affected versions of Dreamer CMS to potential exploitation. The inefficient algorithmic complexity can be leveraged by attackers remotely, making it crucial for users to take proactive measures to mitigate the risk.

Technical Details of CVE-2023-2473

To better understand CVE-2023-2473, let's delve into the technical aspects of this vulnerability.

Vulnerability Description

The vulnerability in

UserController.java

within Dreamer CMS allows for inefficient algorithmic complexity, posing a security risk to systems utilizing affected versions of the software.

Affected Systems and Versions

Dreamer CMS versions 4.1.0, 4.1.1, 4.1.2, and 4.1.3 are confirmed to be affected by this vulnerability specifically in the

Password Hash Calculation

component.

Exploitation Mechanism

Remote attackers can exploit the inefficiencies in algorithmic complexity present in the

updatePwd

function of

UserController.java

to potentially compromise systems running vulnerable versions of Dreamer CMS.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are essential for addressing CVE-2023-2473 and safeguarding systems from exploitation.

Immediate Steps to Take

Users of Dreamer CMS should prioritize upgrading to a secure version, applying patches, and following best security practices to mitigate the risks associated with CVE-2023-2473.

Long-Term Security Practices

Incorporating regular security audits, staying informed about software vulnerabilities, and maintaining system updates are vital long-term security measures to prevent potential exploits like CVE-2023-2473.

Patching and Updates

Vendor-released patches and updates should be promptly applied to address the vulnerability in affected versions of Dreamer CMS, ensuring the security and integrity of the system.