CVE-2023-24690 : What You Need to Know

This CVE record pertains to a vulnerability identified as CVE-2023-24690, which was published on February 9, 2023.

Understanding CVE-2023-24690

This section delves into the details of the CVE-2023-24690 vulnerability related to ChurchCRM version 4.5.3 and below.

What is CVE-2023-24690?

The vulnerability involves a stored cross-site scripting (XSS) issue found in ChurchCRM 4.5.3 and earlier versions specifically at /api/public/register/family.

The Impact of CVE-2023-24690

The presence of a stored XSS vulnerability in ChurchCRM could potentially allow malicious actors to inject and execute arbitrary scripts within the application, leading to various security risks such as data theft, unauthorized access, and potential compromise of sensitive information.

Technical Details of CVE-2023-24690

This section provides a more in-depth look at the technical aspects of CVE-2023-24690, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The stored XSS vulnerability in ChurchCRM versions 4.5.3 and below enables threat actors to store malicious scripts in the application, which can then be executed within the context of unsuspecting users visiting the affected pages.

Affected Systems and Versions

The CVE-2023-24690 vulnerability impacts ChurchCRM version 4.5.3 and previous iterations. Users utilizing these versions are at risk of exploitation if the necessary security measures are not implemented promptly.

Exploitation Mechanism

Attackers can exploit the stored XSS vulnerability in ChurchCRM by injecting malicious scripts into the registration form located at /api/public/register/family. When unsuspecting users interact with this form, the malicious scripts get executed within their browsers, potentially leading to unauthorized actions.

Mitigation and Prevention

In response to CVE-2023-24690, it is crucial to implement necessary mitigation strategies and security practices to safeguard systems from potential exploitation.

Immediate Steps to Take

Organizations using ChurchCRM should immediately update to the latest patched version to mitigate the XSS vulnerability.
Web application firewalls and input validation mechanisms can help prevent XSS attacks by filtering out potentially malicious scripts.

Long-Term Security Practices

Regular security assessments and code reviews can help identify and address vulnerabilities like XSS before they are exploited.
Security training for developers and users can increase awareness about best practices for handling user inputs and preventing XSS attacks.

Patching and Updates

Regularly monitor for software updates and security advisories related to ChurchCRM to stay informed about any new patches or fixes.
Promptly apply patches and updates provided by the application vendor to ensure systems are protected against known vulnerabilities like the stored XSS issue in CVE-2023-24690.