CVE-2021-3127
7.5 HIGHNATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled
Published: 2021-03-16 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 7.5 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CWE
- CWE-755
Affected products
| Vendor | Product |
|---|---|
| linuxfoundation | jwt_library, nats-server |
| nats | jwt_library, nats-server |
Description
NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3127
- [Vendor advisory]https://advisories.nats.io/CVE/CVE-2021-3127.txt
- [Vendor advisory]https://advisories.nats.io/CVE/CVE-2021-3127.txt
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