CVE-2018-11044 : Exploit Details and Defense Strategies

Pivotal Apps Manager included in Pivotal Application Service has a vulnerability that allows a malicious user to inject content into invitation emails.

Understanding CVE-2018-11044

The Pivotal Application Service vulnerability affects versions 2.2.x, 2.1.x, 2.0.x, and 1.12.x.

What is CVE-2018-11044?

The vulnerability in Pivotal Apps Manager allows authenticated malicious users to inject content into invitation emails sent to other users, exploiting the trust implied by the email source.

The Impact of CVE-2018-11044

This vulnerability can lead to information exposure as malicious content can be injected into emails, potentially leading to further security breaches.

Technical Details of CVE-2018-11044

The technical details of the vulnerability are as follows:

Vulnerability Description

Pivotal Apps Manager in Pivotal Application Service versions 2.2.x, 2.1.x, 2.0.x, and 1.12.x does not properly escape user-provided content in invitation emails.

Affected Systems and Versions

Pivotal Application Service versions 2.2.x, 2.1.x, 2.0.x, and 1.12.x are affected by this vulnerability.

Exploitation Mechanism

Malicious authenticated users can exploit this vulnerability by injecting content into invitation emails.

Mitigation and Prevention

To address CVE-2018-11044, consider the following steps:

Immediate Steps to Take

Update Pivotal Application Service to versions 2.2.1, 2.1.8, 2.0.17, or 1.12.26 to mitigate the vulnerability.

Long-Term Security Practices

Regularly review and monitor email content for any suspicious or unauthorized changes.
Educate users on email security best practices to prevent unauthorized content injection.

Patching and Updates

Apply patches and updates provided by Pivotal to fix the vulnerability.