Fix vulnerabilities

[Matthiee]

We need to fix the vulnerabilities in this project.

PS D:\Source\Repos\RecipesNg6> npm audit

                       === npm audit security report ===


                                 Manual Review
             Some vulnerabilities require your attention to resolve

          Visit https://go.npm.me/audit-guide for additional guidance


  Moderate        Prototype pollution

  Package         hoek

  Patched in      > 4.2.0 < 5.0.0 || >= 5.0.3

  Dependency of   karma [dev]

  Path            karma > log4js > loggly > request > hawk > boom > hoek

  More info       https://nodesecurity.io/advisories/566


  Moderate        Prototype pollution

  Package         hoek

  Patched in      > 4.2.0 < 5.0.0 || >= 5.0.3

  Dependency of   karma [dev]

  Path            karma > log4js > loggly > request > hawk > cryptiles > boom
                  > hoek

  More info       https://nodesecurity.io/advisories/566


  Moderate        Prototype pollution

  Package         hoek

  Patched in      > 4.2.0 < 5.0.0 || >= 5.0.3

  Dependency of   karma [dev]

  Path            karma > log4js > loggly > request > hawk > hoek

  More info       https://nodesecurity.io/advisories/566


  Moderate        Prototype pollution

  Package         hoek

  Patched in      > 4.2.0 < 5.0.0 || >= 5.0.3

  Dependency of   karma [dev]

  Path            karma > log4js > loggly > request > hawk > sntp > hoek

  More info       https://nodesecurity.io/advisories/566


  Moderate        Memory Exposure

  Package         tunnel-agent

  Patched in      >=0.6.0

  Dependency of   karma [dev]

  Path            karma > log4js > loggly > request > tunnel-agent

  More info       https://nodesecurity.io/advisories/598


  Low             Regular Expression Denial of Service

  Package         timespan

  Patched in      No patch available

  Dependency of   karma [dev]

  Path            karma > log4js > loggly > timespan

  More info       https://nodesecurity.io/advisories/533

found 6 vulnerabilities (1 low, 5 moderate) in 25660 scanned packages
  6 vulnerabilities require manual review. See the full report for details.

Here is a list with all projects that we need to track in order to fix those vulnerabilities.

• Karma Dependencies Security Vulnerabilities (NPM Audit) karma-runner/karma#2994