Vulnerabilities > CVE-2020-27178 - Unspecified vulnerability in Apereo Central Authentication Service

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

HIGH

Availability impact

NONE

network

low complexity

apereo

NVD

Published: 2020-10-16

Updated: 2021-07-21

Summary

Apereo CAS 5.3.x before 5.3.16, 6.x before 6.1.7.2, 6.2.x before 6.2.4, and 6.3.x before 6.3.0-RC4 mishandles secret keys with Google Authenticator for multifactor authentication.

Vulnerable Configurations

Part	Description	Count
Application	Apereo Apereo Central Authentication Service 6.3.0 Apereo Central Authentication Service 6.2.0 Apereo Central Authentication Service 6.2.1 Apereo Central Authentication Service 6.2.2 Apereo Central Authentication Service 6.2.3 Apereo Central Authentication Service 5.3.0 Apereo Central Authentication Service 5.3.1 Apereo Central Authentication Service 5.3.2 Apereo Central Authentication Service 5.3.3 Apereo Central Authentication Service 5.3.4 Apereo Central Authentication Service 5.3.5 Apereo Central Authentication Service 5.3.6 Apereo Central Authentication Service 5.3.7 Apereo Central Authentication Service 5.3.8 Apereo Central Authentication Service 5.3.9 Apereo Central Authentication Service 5.3.10 Apereo Central Authentication Service 5.3.11 Apereo Central Authentication Service 5.3.12 Apereo Central Authentication Service 5.3.12.1 Apereo Central Authentication Service 5.3.14 Apereo Central Authentication Service 5.3.15 Apereo Central Authentication Service 5.3.15.1 Apereo Central Authentication Service 6.0.0 Apereo Central Authentication Service 6.0.1 Apereo Central Authentication Service 6.0.2 Apereo Central Authentication Service 6.0.3 Apereo Central Authentication Service 6.0.4 Apereo Central Authentication Service 6.0.5 Apereo Central Authentication Service 6.0.5.1 Apereo Central Authentication Service 6.0.6 Apereo Central Authentication Service 6.0.7 Apereo Central Authentication Service 6.0.8 Apereo Central Authentication Service 6.0.8.1 Apereo Central Authentication Service 6.1.0 Apereo Central Authentication Service 6.1.1 Apereo Central Authentication Service 6.1.2 Apereo Central Authentication Service 6.1.3 Apereo Central Authentication Service 6.1.4 Apereo Central Authentication Service 6.1.5 Apereo Central Authentication Service 6.1.6 Apereo Central Authentication Service 6.1.7 Apereo Central Authentication Service 6.1.7.1	63

References

https://apereo.github.io/2020/10/14/gauthvuln/