VULNERABILITY INTELLIGENCE

CVE-2021-3469

CVSS score5.4 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2021-06-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Description

Foreman versions before 2.3.4 and before 2.4.0 is affected by an improper authorization handling flaw. An authenticated attacker can impersonate the foreman-proxy if product enable the Puppet Certificate authority (CA) to sign certificate requests that have subject alternative names (SANs). Foreman do not enable SANs by default and `allow-authorization-extensions` is set to `false` unless user change `/etc/puppetlabs/puppetserver/conf.d/ca.conf` configuration explicitly.

Weakness classification

  • secalert@redhat.com: CWE-863
  • nvd@nist.gov: CWE-863

Primary references