Vulnerability Details CVE-2020-27178
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2020-27178
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cpe:2.3:a:apereo:central_authentication_service:5.3.0
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cpe:2.3:a:apereo:central_authentication_service:5.3.1
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cpe:2.3:a:apereo:central_authentication_service:5.3.10
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cpe:2.3:a:apereo:central_authentication_service:5.3.11
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cpe:2.3:a:apereo:central_authentication_service:5.3.12
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cpe:2.3:a:apereo:central_authentication_service:5.3.12.1
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cpe:2.3:a:apereo:central_authentication_service:5.3.14
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cpe:2.3:a:apereo:central_authentication_service:5.3.15
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cpe:2.3:a:apereo:central_authentication_service:5.3.15.1
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cpe:2.3:a:apereo:central_authentication_service:5.3.2
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cpe:2.3:a:apereo:central_authentication_service:5.3.3
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cpe:2.3:a:apereo:central_authentication_service:5.3.4
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cpe:2.3:a:apereo:central_authentication_service:5.3.5
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cpe:2.3:a:apereo:central_authentication_service:5.3.6
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cpe:2.3:a:apereo:central_authentication_service:5.3.7
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cpe:2.3:a:apereo:central_authentication_service:5.3.8
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cpe:2.3:a:apereo:central_authentication_service:5.3.9
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cpe:2.3:a:apereo:central_authentication_service:6.0.0
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cpe:2.3:a:apereo:central_authentication_service:6.0.1
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cpe:2.3:a:apereo:central_authentication_service:6.0.2
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cpe:2.3:a:apereo:central_authentication_service:6.0.3
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cpe:2.3:a:apereo:central_authentication_service:6.0.4
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cpe:2.3:a:apereo:central_authentication_service:6.0.5
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cpe:2.3:a:apereo:central_authentication_service:6.0.5.1
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cpe:2.3:a:apereo:central_authentication_service:6.0.6
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cpe:2.3:a:apereo:central_authentication_service:6.0.7
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cpe:2.3:a:apereo:central_authentication_service:6.0.8
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cpe:2.3:a:apereo:central_authentication_service:6.0.8.1
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cpe:2.3:a:apereo:central_authentication_service:6.1.0
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cpe:2.3:a:apereo:central_authentication_service:6.1.1
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cpe:2.3:a:apereo:central_authentication_service:6.1.2
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cpe:2.3:a:apereo:central_authentication_service:6.1.3
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cpe:2.3:a:apereo:central_authentication_service:6.1.4
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cpe:2.3:a:apereo:central_authentication_service:6.1.5
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cpe:2.3:a:apereo:central_authentication_service:6.1.6
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cpe:2.3:a:apereo:central_authentication_service:6.1.7
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cpe:2.3:a:apereo:central_authentication_service:6.1.7.1
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cpe:2.3:a:apereo:central_authentication_service:6.2.0
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cpe:2.3:a:apereo:central_authentication_service:6.2.1
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cpe:2.3:a:apereo:central_authentication_service:6.2.2
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cpe:2.3:a:apereo:central_authentication_service:6.2.3
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cpe:2.3:a:apereo:central_authentication_service:6.3.0