CVE-2023-47253 : Security Advisory and Response

Qualitor through 8.20 allows remote attackers to execute arbitrary code via PHP code in the html/ad/adpesquisasql/request/processVariavel.php gridValoresPopHidden parameter.

Understanding CVE-2023-47253

This CVE entry describes a vulnerability in Qualitor that could be exploited by remote attackers to execute arbitrary code.

What is CVE-2023-47253?

The CVE-2023-47253 vulnerability in Qualitor version 8.20 enables attackers to run malicious PHP code using the gridValoresPopHidden parameter in processVariavel.php.

The Impact of CVE-2023-47253

The impact of this vulnerability is severe as it allows remote attackers to execute arbitrary code on the affected system.

Technical Details of CVE-2023-47253

This section outlines the technical aspects of CVE-2023-47253.

Vulnerability Description

The vulnerability in Qualitor through 8.20 permits the execution of unauthorized PHP code through the gridValoresPopHidden parameter in processVariavel.php.

Affected Systems and Versions

All versions of Qualitor up to 8.20 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by injecting PHP code via the gridValoresPopHidden parameter.

Mitigation and Prevention

Learn how to mitigate and prevent the exploitation of CVE-2023-47253.

Immediate Steps to Take

Immediately restrict access to the vulnerable component and monitor for any suspicious activities.

Long-Term Security Practices

Implement secure coding practices and conduct regular security audits to prevent similar vulnerabilities.

Patching and Updates

Update Qualitor to a version that includes a fix for CVE-2023-47253 to eliminate the vulnerability.