CVE-2023-3800 : What You Need to Know

This article provides detailed information about CVE-2023-3800, focusing on understanding the vulnerability, its impact, technical details, and mitigation strategies.

Understanding CVE-2023-3800

CVE-2023-3800 refers to a vulnerability found in EasyAdmin8 version 2.0.2.2, classified as problematic due to an unrestricted upload issue in the File Upload Module component. The exploitability of this vulnerability is considered difficult, with a rather high attack complexity level.

What is CVE-2023-3800?

The vulnerability in EasyAdmin8 2.0.2.2 allows for unrestricted upload by manipulating an unknown function of the file

/admin/index/index.html#/admin/mall.goods/index.html

within the File Upload Module component. Despite early vendor notification, no response was received, leading to public disclosure.

The Impact of CVE-2023-3800

The impact of CVE-2023-3800 stems from the potential for unauthorized users to perform unrestricted uploads, posing a risk to data integrity and system confidentiality. As the exploit is publicly available, the vulnerability could be leveraged by threat actors to compromise affected systems.

Technical Details of CVE-2023-3800

In EasyAdmin8 version 2.0.2.2, the vulnerability arises from inadequate validation in the File Upload Module, allowing attackers to upload files without restrictions. The CVSS scores for this vulnerability vary, with a base severity rating of LOW.

Vulnerability Description

The unrestricted upload vulnerability in EasyAdmin8 facilitates the unauthorized uploading of files, potentially leading to the execution of malicious code or unauthorized data access.

Affected Systems and Versions

The vulnerability impacts EasyAdmin8 version 2.0.2.2 with the File Upload Module component. Systems with this configuration are susceptible to exploitation unless mitigations are implemented.

Exploitation Mechanism

The exploit for CVE-2023-3800 involves manipulating the File Upload Module in EasyAdmin8, enabling threat actors to upload files without proper validation, bypassing security measures.

Mitigation and Prevention

Addressing CVE-2023-3800 requires immediate action to minimize the risk of exploitation and protect system integrity.

Immediate Steps to Take

Disable or restrict access to the File Upload Module in EasyAdmin8.
Monitor file upload activities for any suspicious or unauthorized uploads.
Implement network and application-level security controls to prevent exploitation.

Long-Term Security Practices

Regularly update EasyAdmin8 to the latest version to patch known vulnerabilities.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users on safe file handling practices and the risks associated with unrestricted file uploads.

Patching and Updates

Stay informed about security updates released by EasyAdmin8 and promptly apply patches to remediate vulnerabilities, including CVE-2023-3800. Regular patching is crucial to maintaining a secure system environment.