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Icinga 2.5.0 < 2.11.11, 2.12.0 < 2.12.6, 2.13.0 < 2.13.1 Certificate Validation Vulnerability
Information
Severity
Severity
High
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
7.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:C/I:N/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
Icinga 2 is prone to a TLS server certificate validation vulnerability.
Insight
Insight
Despite a CA is specified, none of ElasticsearchWriter, GelfWriter, InfluxdbWriter and Influxdb2Writer verify the server's certificate.
Affected Software
Affected Software
Icinga2 version 2.5.0 through 2.11.10, 2.12.0 through 2.12.5 and 2.13.0.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 2.11.11, 2.12.6, 2.13.1 or later.