Vulnerability CVE-2021-27306
Published: 2021-03-18

Description:
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.

Type:

CWE-863

 (Incorrect Authorization)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Konghq -> Kong gateway 

 References:
https://docs.konghq.com/enterprise/changelog/#core-1
https://medium.com/@sew.campos/cve-2021-27306-access-an-authenticated-route-on-kong-api-gateway-6ae3d81968a3
Copyright 2024, cxsecurity.com

 

Back to Top