npm promotes metadefinitions
broccoli-closure

Downloads Resources over HTTP

Severity: high

Overview

Affected versions of broccoli-closure insecurely download an executable over an unencrypted HTTP connection.

In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running broccoli-closure.

Remediation

Update to version 1.3.1 or later.

Vulnerable versions

1.0.0
3 years ago
1.2.0
3 years ago
1.3.0
3 years ago

Unaffected versions

1.3.1
2 years ago

Advisory timeline

  1. Published

    Advisory published
    Jan 1st, 2017
  2. Reported

    Initial report by Adam Baldwin
    Dec 1st, 2016