CVE-2021-27306
Published Mar 18, 2021
·Updated
An improper access control vulnerability in the JWT plugin in Kong Gateway prior to 2.3.2.0 allows unauthenticated users access to authenticated routes without a valid token JWT.
Affected Software
1 affected component
konghq Kong Gateway<2.3.2.0
Remediation
Event History
Mar 18, 2021
CVE Published
via MITRE·02:02 PM
Data Sourced
via MITRE·02:02 PM
Description
Frequently Asked Questions
1
What is CVE-2021-27306?
CVE-2021-27306 is an improper access control vulnerability in the JWT plugin in Kong Gateway prior to version 2.3.2.0.
2
How does CVE-2021-27306 impact Kong Gateway?
CVE-2021-27306 allows unauthenticated users to access authenticated routes in Kong Gateway without a valid JWT token.
3
What is the severity of CVE-2021-27306?
CVE-2021-27306 has a severity rating of 7.5 (high).
4
Which version of Kong Gateway is affected by CVE-2021-27306?
CVE-2021-27306 affects Kong Gateway prior to version 2.3.2.0.
5
How can I fix CVE-2021-27306?
To fix CVE-2021-27306, upgrade to Kong Gateway version 2.3.2.0 or later.