GitHub Advisoryadvisory · Go

GHSA-2h2x-8hh2-mfq8 NATS Server and Streaming Server fails to enforce negative user permissions, may allow denied subjects

HIGH Published 2024-07-11 Modified 2024-10-30 Official page ↗
Aliases
CVE-2022-29946
Ecosystem
Go
Packages
github.com/nats-io/nats-server/v2, github.com/nats-io/nats-streaming-server
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-863
Reviewed
2024-07-12

Affected packages

• Go github.com/nats-io/nats-server/v2: < 2.8.2 → fixed in 2.8.2 • Go github.com/nats-io/nats-streaming-server: < 0.24.6 → fixed in 0.24.6

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.

Related

Alias · CVE (1)

  • CVE-2022-29946 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… vulnerability

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References