CVE-2025-24514 Information
Description
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-url Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller and disclosure of Secrets accessible to the controller. (Note that in the default installation the controller can access all Secrets cluster-wide.)
Reference
https://github.com/kubernetes/kubernetes/issues/131006 A security issue was discovered in
ingress-nginx https://github.com/kubernetes/ingress-nginx
where
the
auth-url
Ingress
annotation
can
be
used
to
inject
configuration
into
nginx.
This
can
lead
to
arbitrary
code
execution
in
the
context
of
the
ingress-nginx
controller
and
disclosure
of
Secrets
accessible
to
the
controller.
(Note
that
in
the
default
installation
the
controller
can
access
all
Secrets
cluster-wide.)