CVE-2021-3127

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Source
https://cve.org/CVERecord?id=CVE-2021-3127
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3127.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-3127
Aliases
Downstream
Related
Published
2021-03-16T20:15:13.300Z
Modified
2026-02-03T07:24:41.169554Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/nats-io/jwt

Affected ranges

Type
GIT
Repo
https://github.com/nats-io/jwt
Events
Fixed
22bf1cf3386b569ad632f92d4e944c27ddecd875
Introduced
a84d3be015f0691516204e7d112447ea22c9c194
Fixed
5474835bf2710001b83cc23d8c86d07b1bb75477

Affected versions

v2.*
v2.0.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3127.json"

Git / github.com/nats-io/nats-server

Affected ranges

Type
GIT
Repo
https://github.com/nats-io/nats-server
Events
Introduced
e12e56aef4089d8376e22b03cbc2e5b97321f049
Fixed
0e3c7230e4b7c85795592f74a62351f6fe22fcbd

Affected versions

v2.*
v2.0.0
v2.0.2
v2.0.4
v2.1.0
v2.1.2
v2.1.4
v2.1.6
v2.1.7

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3127.json"