CVSS 6.5 · Medium EPSS 0,80%
Kerentanan Improper Certificate Validation pada puppet, puppet agent. Skor CVSS 3.1 6.5 (Medium) menurut NVD.
Previously, Puppet operated on a model that a node with a valid certificate was entitled to all information in the system and that a compromised certificate allowed access to everything in the infrastructure. When a node's catalog falls back to the `default` node, the catalog can be retrieved for a different node by modifying facts for the Puppet run. This issue can be mitigated by setting `strict_hostname_checking = true` in `puppet.conf` on your Puppet master. Puppet 6.13.0 and 5.5.19 changes the default behavior for strict_hostname_checking from false to true. It is recommended that Puppet Open Source and Puppet Enterprise users that are not upgrading still set strict_hostname_checking to true to ensure secure behavior. Affected software versions: Puppet 6.x prior to 6.13.0 Puppet Agent 6.x prior to 6.13.0 Puppet 5.5.x prior to 5.5.19 Puppet Agent 5.5.x prior to 5.5.19 Resolved in: Puppet 6.13.0 Puppet Agent 6.13.0 Puppet 5.5.19 Puppet Agent 5.5.19
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| puppet | puppet | Versi 5.5.0 hingga sebelum 5.5.19 |
| puppet | puppet | Versi 6.0.0 hingga sebelum 6.13.0 |
| puppet | puppet agent | Versi 5.5.0 hingga sebelum 5.5.19 |
| puppet | puppet agent | Versi 6.0.0 hingga sebelum 6.13.0 |