CVE-2019-15071 Explained : Impact and Mitigation

Openfind MAIL2000 Webmail Pre-Auth Cross-Site Scripting

Understanding CVE-2019-15071

This CVE involves a security flaw in versions 6.0 and 7.0 of the MAIL2000 software, allowing cross-site scripting attacks.

What is CVE-2019-15071?

The vulnerability in the "/cgi-bin/go" page of MAIL2000 versions 6.0 and 7.0 permits unauthorized code execution through the ACTION parameter without authentication, enabling arbitrary code execution by any user accessing the page.

The Impact of CVE-2019-15071

Risk to numerous mail systems used by governments, organizations, companies, and universities.

Technical Details of CVE-2019-15071

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in MAIL2000 versions 6.0 and 7.0 allows for cross-site scripting (XSS) attacks, enabling the execution of unauthorized code via the ACTION parameter without authentication.

Affected Systems and Versions

Product: MAIL2000
Vendor: Openfind
Affected Versions:
Version 6.0 (Before 20190919)
Version 7.0 (SP4 Patch 076)

Exploitation Mechanism

The vulnerability allows attackers to execute arbitrary code through the "/cgi-bin/go" page without requiring authentication, posing a significant security risk.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to prevent exploitation.

Immediate Steps to Take

Apply patches provided by the vendor.
Implement web application firewalls to filter and monitor incoming traffic.
Regularly monitor and audit web applications for vulnerabilities.

Long-Term Security Practices

Conduct regular security training for developers and administrators.
Keep software and systems up to date with the latest security patches.

Patching and Updates

Stay informed about security updates and patches released by Openfind for the MAIL2000 software.