CVE-2017-15063 : Security Advisory and Response

Subrion CMS versions 4.1.x through 4.1.5 and versions prior to 4.2.0 are susceptible to CSRF vulnerabilities due to a flaw in their logic.

Understanding CVE-2017-15063

Subrion CMS is affected by a CSRF vulnerability that could be exploited by attackers.

What is CVE-2017-15063?

This CVE identifies a CSRF vulnerability in Subrion CMS versions 4.1.x through 4.1.5 and versions before 4.2.0. The issue arises from a logic error that allows attacks on the query parameter.

The Impact of CVE-2017-15063

The vulnerability could be exploited by malicious actors to perform unauthorized actions on behalf of an authenticated user, potentially leading to data manipulation or leakage.

Technical Details of CVE-2017-15063

Subrion CMS vulnerability details and affected systems.

Vulnerability Description

The CSRF vulnerability in Subrion CMS is caused by a timing issue in the execution of the CSRF detection mechanism, enabling attacks on the query parameter.

Affected Systems and Versions

Subrion CMS versions 4.1.x through 4.1.5
Versions prior to 4.2.0

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the query parameter, such as panel/database, due to the flawed logic in the CSRF detection mechanism.

Mitigation and Prevention

Protecting systems from CVE-2017-15063.

Immediate Steps to Take

Update Subrion CMS to version 4.2.0 or later to mitigate the CSRF vulnerability.
Monitor and restrict access to sensitive functionalities to prevent unauthorized actions.

Long-Term Security Practices

Implement secure coding practices to prevent logic errors and vulnerabilities.
Regularly audit and test web applications for security flaws, including CSRF vulnerabilities.

Patching and Updates

Apply security patches and updates provided by Subrion CMS to address the CSRF vulnerability.