CVE-2023-7040 : What You Need to Know

This CVE-2023-7040 vulnerability involves a path traversal issue in the codelyfe Stupid Simple CMS versions up to 1.2.4. The vulnerability allows for remote exploitation and has a base severity score of MEDIUM.

Understanding CVE-2023-7040

This section delves into the details of CVE-2023-7040, providing insight into the nature of the vulnerability and its potential impact.

What is CVE-2023-7040?

CVE-2023-7040 is classified as a path traversal vulnerability found in codelyfe Stupid Simple CMS versions up to 1.2.4. The vulnerability is related to the file /file-manager/rename.php, where manipulation of the argument "oldName" can lead to path traversal: '../filedir'. This issue allows for a remote attack vector.

The Impact of CVE-2023-7040

The impact of CVE-2023-7040 is significant as it can be exploited remotely. Attackers can manipulate the "oldName" parameter to traverse paths and potentially gain unauthorized access to sensitive files and directories within the affected CMS versions.

Technical Details of CVE-2023-7040

In this section, we explore the technical aspects of CVE-2023-7040, including vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in codelyfe Stupid Simple CMS versions up to 1.2.4 allows for path traversal through the manipulation of the "oldName" parameter in the file /file-manager/rename.php. This manipulation can lead to unauthorized access to files and directories.

Affected Systems and Versions

The vulnerability impacts the following versions of codelyfe Stupid Simple CMS: 1.2.0, 1.2.1, 1.2.2, 1.2.3, and 1.2.4.

Exploitation Mechanism

By exploiting the path traversal vulnerability in codelyfe Stupid Simple CMS, attackers can manipulate the "oldName" parameter to traverse directories and access files outside of the intended scope, potentially leading to unauthorized information disclosure or other malicious activities.

Mitigation and Prevention

To safeguard systems from CVE-2023-7040, prompt mitigation steps and long-term security practices are essential.

Immediate Steps to Take

System administrators should apply patches or updates provided by codelyfe for the affected versions.
Implement proper input validation and sanitization to prevent path traversal attacks.
Monitor and restrict access to sensitive directories within the CMS to mitigate unauthorized file access.

Long-Term Security Practices

Regularly update and patch the CMS to address known vulnerabilities promptly.
Conduct security assessments and audits to identify and address potential security weaknesses.
Educate developers and system administrators on secure coding practices and the importance of input validation.

Patching and Updates

It is crucial for users of codelyfe Stupid Simple CMS to apply the latest patches or updates released by the vendor to address the path traversal vulnerability present in versions up to 1.2.4. Regularly checking for security advisories and implementing updates is vital to maintaining the security of the CMS.