CVE-2019-12203 : Security Advisory and Response

SilverStripe up to version 4.3.3 is vulnerable to session fixation in the "change password" form.

Understanding CVE-2019-12203

This CVE identifies a security vulnerability in SilverStripe that allows session fixation.

What is CVE-2019-12203?

SilverStripe through version 4.3.3 is susceptible to session fixation in the "change password" form.

The Impact of CVE-2019-12203

The vulnerability could potentially allow attackers to fixate a user's session, leading to unauthorized access and security breaches.

Technical Details of CVE-2019-12203

SilverStripe through version 4.3.3 is affected by this vulnerability.

Vulnerability Description

The "change password" form in SilverStripe up to version 4.3.3 is vulnerable to session fixation, enabling potential unauthorized access.

Affected Systems and Versions

Product: SilverStripe
Vendor: N/A
Versions affected: Up to 4.3.3

Exploitation Mechanism

Attackers can exploit this vulnerability to fixate a user's session, potentially gaining unauthorized access.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update SilverStripe to the latest version to mitigate the session fixation vulnerability.
Monitor user sessions for any suspicious activity.

Long-Term Security Practices

Implement strong session management practices to prevent session fixation attacks.
Regularly review and update security protocols to address emerging threats.

Patching and Updates

Apply security patches promptly to ensure the protection of your SilverStripe installation.