Vulnerability Details CVE-2017-12159
It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.015
EPSS Ranking 80.4%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://www.securityfocus.com/bid/101601
- https://access.redhat.com/errata/RHSA-2017:2904
- https://access.redhat.com/errata/RHSA-2017:2905
- https://access.redhat.com/errata/RHSA-2017:2906
- https://bugzilla.redhat.com/show_bug.cgi?id=1484111
- http://www.securityfocus.com/bid/101601
- https://access.redhat.com/errata/RHSA-2017:2904
- https://access.redhat.com/errata/RHSA-2017:2905
- https://access.redhat.com/errata/RHSA-2017:2906
- https://bugzilla.redhat.com/show_bug.cgi?id=1484111
Products affected by CVE-2017-12159
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cpe:2.3:a:keycloak:keycloak:-
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cpe:2.3:a:redhat:single_sign_on:7.0
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cpe:2.3:a:redhat:single_sign_on:7.1
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cpe:2.3:o:redhat:enterprise_linux_server:6.0
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cpe:2.3:o:redhat:enterprise_linux_server:7.0