CVE-2018-7723 : Security Advisory and Response

A potential security vulnerability has been identified in the management panel of Piwigo 2.9.3, involving the virtual_name parameter in a specific request, leading to a stored cross-site scripting (XSS) risk. This issue is distinct from a previous CVE and may also be exploited for CSRF attacks.

Understanding CVE-2018-7723

This CVE pertains to a stored XSS vulnerability in Piwigo 2.9.3 that could be leveraged for CSRF exploitation.

What is CVE-2018-7723?

The vulnerability in Piwigo 2.9.3 allows malicious actors to execute stored XSS attacks through the virtual_name parameter in a particular request, potentially leading to security breaches.

The Impact of CVE-2018-7723

The presence of this vulnerability poses a risk of stored XSS attacks, enabling attackers to inject malicious scripts into the management panel, compromising the security and integrity of the system.

Technical Details of CVE-2018-7723

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Piwigo 2.9.3 arises from the mishandling of the virtual_name parameter in a specific request, allowing for the execution of stored XSS attacks.

Affected Systems and Versions

Product: Piwigo 2.9.3
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by manipulating the virtual_name parameter in a /admin.php?page=cat_list request, enabling attackers to inject malicious scripts.

Mitigation and Prevention

To address CVE-2018-7723 and enhance system security, the following steps are recommended:

Immediate Steps to Take

Implement input validation mechanisms to sanitize user inputs effectively.
Regularly monitor and audit the application for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Stay informed about security updates and patches released by the software vendor.

Patching and Updates

Apply patches and updates provided by Piwigo promptly to mitigate the vulnerability and enhance system security.