CVE-2023-52265 : What You Need to Know

A security vulnerability, CVE-2023-52265, has been identified in the IDURAR software (aka idurar-erp-crm) version 2.0.1 and below, allowing for stored XSS attacks through a crafted JSON email template.

Understanding CVE-2023-52265

This section will cover the details of the CVE-2023-52265 vulnerability and its impact.

What is CVE-2023-52265?

CVE-2023-52265 is a security flaw in the IDURAR software where an attacker can execute stored Cross-Site Scripting (XSS) attacks by sending a PATCH request containing a malicious JSON email template in the /api/email/update data.

The Impact of CVE-2023-52265

The vulnerability in IDURAR version 2.0.1 and earlier can lead to unauthorized access to sensitive data, manipulation of content displayed to users, and various other malicious activities by an attacker.

Technical Details of CVE-2023-52265

This section will delve into the technical aspects of the CVE-2023-52265 vulnerability.

Vulnerability Description

The vulnerability in IDURAR allows an attacker to insert malicious scripts into email templates, which are then executed in the context of a user's session, leading to potential data theft or unauthorized actions.

Affected Systems and Versions

IDURAR versions up to 2.0.1 are confirmed to be impacted by this vulnerability, putting users of these versions at risk of XSS attacks.

Exploitation Mechanism

The flaw can be exploited by sending a specially crafted PATCH request with a malicious JSON email template to the /api/email/update endpoint, triggering the XSS payload execution.

Mitigation and Prevention

This section will provide guidance on mitigating the CVE-2023-52265 vulnerability and preventing exploitation.

Immediate Steps to Take

Users are advised to update their IDURAR software to version 2.1.0 or newer, where the security flaw has been addressed and patched.

Long-Term Security Practices

Implement strict input validation mechanisms and user input sanitization to prevent XSS attacks and regularly update software to protect against known vulnerabilities.

Patching and Updates

Regularly check for security updates and patches released by the IDURAR team to ensure that the software is up-to-date with the latest security fixes.