CVE-2019-19856 Explained : Impact and Mitigation

A vulnerability was found in Serpico version 1.3.0 that allows stored XSS through the type parameter on the admin/list_user page.

Understanding CVE-2019-19856

This CVE identifies a security issue in Serpico version 1.3.0 that can be exploited for stored XSS attacks.

What is CVE-2019-19856?

This CVE pertains to a vulnerability in Serpico (SimplE RePort wrIting and CollaboratiOn tool) version 1.3.0, enabling stored XSS through the type parameter on the admin/list_user page.

The Impact of CVE-2019-19856

The vulnerability allows attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2019-19856

This section provides technical insights into the vulnerability.

Vulnerability Description

The User Type field on the admin/list_user page in Serpico 1.3.0 is susceptible to stored XSS attacks via the type parameter.

Affected Systems and Versions

Affected Version: 1.3.0
Systems running Serpico version 1.3.0 are vulnerable to this exploit.

Exploitation Mechanism

Attackers can inject malicious scripts into the type parameter on the admin/list_user page, which are then stored and executed when the page is accessed by other users.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to maintaining security.

Immediate Steps to Take

Update Serpico to a patched version that addresses the XSS vulnerability.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate users on safe browsing practices and the risks of executing untrusted scripts.

Patching and Updates

Stay informed about security updates for Serpico and promptly apply patches to mitigate known vulnerabilities.