CVE-2020-25102 : Vulnerability Insights and Analysis

Silverstripe-advancedreports (Advanced Reports module for SilverStripe) 1.0 through 2.0 is vulnerable to Cross-Site Scripting (XSS) due to the injection and storage of malicious JavaScript code.

Understanding CVE-2020-25102

This CVE identifies a security vulnerability in the Silverstripe-advancedreports module for SilverStripe that allows for Cross-Site Scripting attacks.

What is CVE-2020-25102?

The vulnerability in the Advanced Reports module for SilverStripe allows attackers to inject and store malicious JavaScript code, specifically affecting the report preview feature when an SVG document is provided in the Description parameter.

The Impact of CVE-2020-25102

The XSS vulnerability can lead to various security risks, including unauthorized access, data theft, and potential manipulation of the affected system.

Technical Details of CVE-2020-25102

The technical aspects of the CVE provide insight into the specific vulnerability and its implications.

Vulnerability Description

The vulnerability arises from the ability to inject and store malicious JavaScript code within the Silverstripe-advancedreports module, particularly impacting the report preview functionality.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: 1.0 through 2.0 are confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by providing an SVG document in the Description parameter, enabling the execution of malicious scripts within the report preview feature.

Mitigation and Prevention

Addressing and preventing the exploitation of CVE-2020-25102 is crucial for maintaining system security.

Immediate Steps to Take

Disable the affected Advanced Reports module if not essential for operations.
Implement input validation to sanitize user inputs and prevent script injection.
Regularly monitor and audit system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users and administrators on secure coding practices and the risks associated with XSS attacks.

Patching and Updates

Stay informed about security updates and patches released by the module provider.
Apply patches promptly to mitigate the risk of exploitation and enhance system security.