PT-2026-56537 · Unknown · Nats Server
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
NATS Server versions prior to 2.14.0
NATS Server versions prior to 2.12.7
NATS Server versions prior to 2.11.16
Description
An authenticated user with subscription deny permissions can bypass a plain subject deny rule by utilizing a queue subscription. This occurs because the evaluation of queue-specific deny rules can override the result of a plain subject deny rule if the queue name itself is not denied.
Recommendations
Update to version 2.14.0
Update to version 2.12.7
Update to version 2.11.16
Exploit
Fix
Improper Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Nats Server