CVEvulnerability
CVE-2020-27178
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-10-16
- 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:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Description
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.
Affected configurations
• apereo central authentication service (>= 5.3.0 < 5.3.16)
• apereo central authentication service (>= 6.0.0 < 6.1.7.2)
• apereo central authentication service (>= 6.2.0 < 6.2.4)
• apereo central authentication service 6.3.0
References
- https://apereo.github.io/2020/10/14/gauthvuln/ Vendor Advisory
- https://apereo.github.io/2020/10/14/gauthvuln/ Vendor Advisory