CVE-2023-5637 : Vulnerability Insights and Analysis

This CVE, assigned by TR-CERT, was published on December 1, 2023. It involves an Unrestricted Upload of File with Dangerous Type vulnerability in ArslanSoft Education Portal that allows reading sensitive strings within an executable.

Understanding CVE-2023-5637

This vulnerability, listed as CAPEC-191, pertains to reading sensitive strings within an executable due to unrestricted file upload with dangerous types in the ArslanSoft Education Portal. It has a high severity base score of 7.5.

What is CVE-2023-5637?

The CVE-2023-5637 vulnerability allows an attacker to upload a file with dangerous types, enabling them to read sensitive strings within an executable.

The Impact of CVE-2023-5637

The impact of this vulnerability is significant as it compromises the confidentiality of sensitive information within the affected system.

Technical Details of CVE-2023-5637

This vulnerability is classified under CWE-434 - Unrestricted Upload of File with Dangerous Type.

Vulnerability Description

The vulnerability in ArslanSoft Education Portal allows unauthorized users to upload files with dangerous types, leading to the exposure of sensitive information.

Affected Systems and Versions

The vulnerability affects ArslanSoft Education Portal versions before v1.1.

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading a specially crafted file with dangerous types through the portal.

Mitigation and Prevention

To address CVE-2023-5637 and enhance system security, the following steps can be taken:

Immediate Steps to Take

Update ArslanSoft Education Portal to version 1.1 or later to mitigate the vulnerability.
Implement access controls and validation checks to prevent unauthorized file uploads.

Long-Term Security Practices

Conduct regular security audits and assessments to identify and address potential vulnerabilities.
Educate users on safe file handling practices to minimize security risks.

Patching and Updates

Stay informed about security patches and updates released by ArslanSoft to address vulnerabilities in their Education Portal. Regularly apply these patches to ensure system security.