CVE-2022-44787 : Vulnerability Insights and Analysis

A web application vulnerability has been discovered in Appalti & Contratti 9.12.2 that exposes users to Reflected Cross-Site Scripting attacks.

Understanding CVE-2022-44787

This section will delve into the details of the CVE-2022-44787 vulnerability in Appalti & Contratti 9.12.2.

What is CVE-2022-44787?

The CVE-2022-44787 vulnerability involves an issue in Appalti & Contratti 9.12.2 where web applications are susceptible to a Reflected Cross-Site Scripting problem. Specifically, the idPagina parameter is reflected in the server response without HTML encoding, potentially leading to XSS attacks when the victim interacts with the page, such as moving the mouse pointer. This lack of sanitization includes attributes like onmouseenter.

The Impact of CVE-2022-44787

The impact of CVE-2022-44787 is severe as it exposes users to potential XSS attacks, which could result in unauthorized access to sensitive information, session hijacking, or the deployment of malicious scripts on the victim's browser.

Technical Details of CVE-2022-44787

In this section, we will explore the technical aspects of the CVE-2022-44787 vulnerability.

Vulnerability Description

The vulnerability arises due to the failure to properly encode the idPagina parameter, leading to the injection of malicious scripts into the web application.

Affected Systems and Versions

All instances of Appalti & Contratti 9.12.2 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious link or page that, when accessed by a user with the idPagina parameter, triggers the execution of malicious scripts.

Mitigation and Prevention

Mitigating the CVE-2022-44787 vulnerability is crucial to maintaining the security of web applications and preventing unauthorized access.

Immediate Steps to Take

Users and administrators should refrain from interacting with untrusted links or content to avoid potential XSS attacks. Additionally, implementing proper input validation and output encoding can help prevent the exploitation of this vulnerability.

Long-Term Security Practices

Regular security audits, code reviews, and security training for developers can enhance the overall security posture of web applications and reduce the likelihood of such vulnerabilities.

Patching and Updates

It is recommended to apply patches or updates released by the vendor to address the CVE-2022-44787 vulnerability and enhance the security of Appalti & Contratti 9.12.2.