CVE-2021-3469
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductForeman
PublishedJun 3, 2021
First seenJun 3, 2021
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- theforeman foreman2.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| theforeman foreman | v < 2.3.4 | 2.3.4 |
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