CVEvulnerability
CVE-2021-3127
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-03-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-755
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.
Affected configurations
• linuxfoundation nats-server (>= 2.0.0 < 2.2.0)
• nats jwt library (< 2.0.1)
Related
Weakness · CWE (1)
- CWE-755 Improper Handling of Exceptional Conditions weakness
References
- https://advisories.nats.io/CVE/CVE-2021-3127.txt Exploit, Vendor Advisory
- https://advisories.nats.io/CVE/CVE-2021-3127.txt Exploit, Vendor Advisory