CVE-2023-1942 : Vulnerability Insights and Analysis

This CVE-2023-1942 vulnerability was published by VulDB on April 7, 2023. It affects SourceCodester's Online Computer and Laptop Store version 1.0, specifically the Avatar Handler component, allowing unrestricted file upload.

Understanding CVE-2023-1942

This vulnerability found in SourceCodester's Online Computer and Laptop Store version 1.0 is classified as critical due to an unrestricted upload flaw in the /admin/?page=user file of the Avatar Handler component. It can be exploited remotely, posing a significant threat.

What is CVE-2023-1942?

The CVE-2023-1942 vulnerability involves an unknown functionality in the Avatar Handler component of SourceCodester's Online Computer and Laptop Store 1.0, enabling attackers to upload files without restrictions. This flaw can be manipulated remotely, making it a serious security concern.

The Impact of CVE-2023-1942

With this vulnerability, threat actors can upload malicious files to the system, potentially leading to unauthorized access, code execution, data leaks, and other security breaches. The exploit for this vulnerability has been disclosed publicly, increasing the risk of exploitation.

Technical Details of CVE-2023-1942

SourceCodester's Online Computer and Laptop Store version 1.0 with the Avatar Handler component is susceptible to an unrestricted file upload vulnerability, as per the CVSS scores provided.

Vulnerability Description

The vulnerability allows attackers to upload files without restrictions via the /admin/?page=user file of the Avatar Handler component, leading to potential security risks and unauthorized access.

Affected Systems and Versions

SourceCodester's Online Computer and Laptop Store version 1.0 with the Avatar Handler component is affected by this vulnerability, potentially impacting systems that use this specific configuration.

Exploitation Mechanism

The unrestricted file upload vulnerability in SourceCodester's Online Computer and Laptop Store can be exploited remotely, enabling threat actors to upload malicious files and compromise the system's security.

Mitigation and Prevention

To address CVE-2023-1942 and enhance security posture, organizations and users should take immediate steps and implement long-term security practices.

Immediate Steps to Take

Disable or restrict access to the vulnerable component.
Monitor file uploads and restrict file types if possible.
Apply security patches or updates provided by SourceCodester to remediate the vulnerability.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and address vulnerabilities.
Implement access controls and secure coding practices to prevent unauthorized file uploads.
Educate users on safe file handling practices to mitigate risks of file upload vulnerabilities.

Patching and Updates

SourceCodester may release patches or updates to address the unrestricted file upload vulnerability in Online Computer and Laptop Store version 1.0. It is crucial to apply these patches promptly to protect the system from exploitation.