Vulnerabilities
Misconfiguration
Runtime Security
Compliance
OpenStack > Networking >

No Public Egress

MEDIUM
Source
Trivy
ID
AVD-OPNSTK-0004
terraform

A security group rule allows egress traffic to multiple public addresses

Opening up ports to the public internet is generally to be avoided. You should restrict access to IP addresses or ranges that explicitly require it where possible.

Impact

Potential exfiltration of data to the public internet

Follow the appropriate remediation steps below to resolve the issue.

Employ more restrictive security group rules

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resource "openstack_networking_secgroup_rule_v2" "rule_1" {
	direction         = "egress"
	ethertype         = "IPv4"
	protocol          = "tcp"
	port_range_min    = 22
	port_range_max    = 22
	remote_ip_prefix  = "1.2.3.4/32"
}
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