CVE-2023-47090
NATS nats-server before 2.9.23 and 2.10.x before 2.10.2 has an authentication bypass. An implicit $G user in an authorization block can sometimes be used for unauthenticated access, even when the i...
6.5CVSSMEDIUM
Description
NATS.io: Adding accounts for just the system account adds auth bypass
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
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Exploitability
Official Patch Available
Workaround Available
MITRE ATT&CK
2 techniques Initial Access
References
https://github.com/nats-io/nats-server/security/advisories/GHSA-fr2g-9hjm-wr23
github.com
https://github.com/nats-io/nats-server/pull/4605
github.com
https://github.com/nats-io/nats-server/commit/fa5b7afcb64e7e887e49afdd032358802b5c4478
github.com
and 7 more references View all →
Timeline
Published
Oct 30, 2023
Last Updated
Nov 21, 2024
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