CVE-2022-29946

Medium

Description

NATS.io NATS Server before 2.8.2 and Streaming Server before 0.24.6 could allow a remote attacker to bypass security restrictions, caused by the failure to enforce negative user permissions in one scenario. By using a queue subscription on the wildcard, an attacker could exploit this vulnerability to allow denied subjects.

SeverityMedium
CVSS6.3
Exploit probability—
ProductGithub.com/nats-io/nats-server/v2
PublishedJul 11, 2024
First seenJul 11, 2024

How to fix

Update
  • github.com/nats-io/nats-server/v22.8.2 or later
  • github.com/nats-io/nats-streaming-server0.24.6 or later

Affected products

ProductAffected versionsFixed in
github.com/nats-io/nats-server/v2Gov < 2.8.22.8.2
github.com/nats-io/nats-streaming-serverGov < 0.24.60.24.6
github.com/nats-io/nats-serverGoNo range specified—

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CVE-2022-29946 · Github.com/nats-io/nats-server/v2 · Dark Radar