Vulnerability Details CVE-2017-2582
It was found that while parsing the SAML messages the StaxParserUtil class of keycloak before 2.5.1 replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID field to be the chosen system property which could be obtained in the "InResponseTo" field in the response.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 70.1%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.0
References
- http://www.securityfocus.com/bid/101046
- http://www.securitytracker.com/id/1041707
- https://access.redhat.com/errata/RHSA-2017:2808
- https://access.redhat.com/errata/RHSA-2017:2809
- https://access.redhat.com/errata/RHSA-2017:2810
- https://access.redhat.com/errata/RHSA-2017:2811
- https://access.redhat.com/errata/RHSA-2017:3216
- https://access.redhat.com/errata/RHSA-2017:3217
- https://access.redhat.com/errata/RHSA-2017:3218
- https://access.redhat.com/errata/RHSA-2017:3219
- https://access.redhat.com/errata/RHSA-2017:3220
- https://access.redhat.com/errata/RHSA-2018:2740
- https://access.redhat.com/errata/RHSA-2018:2741
- https://access.redhat.com/errata/RHSA-2018:2742
- https://access.redhat.com/errata/RHSA-2018:2743
- https://access.redhat.com/errata/RHSA-2019:0136
- https://access.redhat.com/errata/RHSA-2019:0137
- https://access.redhat.com/errata/RHSA-2019:0139
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2582
- https://github.com/keycloak/keycloak/pull/3715/commits/0cb5ba0f6e83162d221681f47b470c3042eef237
- http://www.securityfocus.com/bid/101046
- http://www.securitytracker.com/id/1041707
- https://access.redhat.com/errata/RHSA-2017:2808
- https://access.redhat.com/errata/RHSA-2017:2809
- https://access.redhat.com/errata/RHSA-2017:2810
- https://access.redhat.com/errata/RHSA-2017:2811
- https://access.redhat.com/errata/RHSA-2017:3216
- https://access.redhat.com/errata/RHSA-2017:3217
- https://access.redhat.com/errata/RHSA-2017:3218
- https://access.redhat.com/errata/RHSA-2017:3219
- https://access.redhat.com/errata/RHSA-2017:3220
- https://access.redhat.com/errata/RHSA-2018:2740
- https://access.redhat.com/errata/RHSA-2018:2741
- https://access.redhat.com/errata/RHSA-2018:2742
- https://access.redhat.com/errata/RHSA-2018:2743
- https://access.redhat.com/errata/RHSA-2019:0136
- https://access.redhat.com/errata/RHSA-2019:0137
- https://access.redhat.com/errata/RHSA-2019:0139
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2582
- https://github.com/keycloak/keycloak/pull/3715/commits/0cb5ba0f6e83162d221681f47b470c3042eef237
Products affected by CVE-2017-2582
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cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0
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cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0
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cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0
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cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.1.0
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cpe:2.3:a:redhat:keycloak:-
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cpe:2.3:a:redhat:keycloak:1.0
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cpe:2.3:a:redhat:keycloak:1.0.0
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cpe:2.3:a:redhat:keycloak:1.0.1
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cpe:2.3:a:redhat:keycloak:1.0.2
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cpe:2.3:a:redhat:keycloak:1.0.3
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cpe:2.3:a:redhat:keycloak:1.0.4
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cpe:2.3:a:redhat:keycloak:1.0.5
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cpe:2.3:a:redhat:keycloak:1.1.0
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cpe:2.3:a:redhat:keycloak:1.1.1
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cpe:2.3:a:redhat:keycloak:1.2.0
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cpe:2.3:a:redhat:keycloak:1.3.0
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cpe:2.3:a:redhat:keycloak:1.3.1
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cpe:2.3:a:redhat:keycloak:1.4.0
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cpe:2.3:a:redhat:keycloak:1.5.0
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cpe:2.3:a:redhat:keycloak:1.5.1
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cpe:2.3:a:redhat:keycloak:1.6.0
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cpe:2.3:a:redhat:keycloak:1.6.1
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cpe:2.3:a:redhat:keycloak:1.7.0
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cpe:2.3:a:redhat:keycloak:1.8.0
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cpe:2.3:a:redhat:keycloak:1.8.1
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cpe:2.3:a:redhat:keycloak:1.8.2
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cpe:2.3:a:redhat:keycloak:1.9.0
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cpe:2.3:a:redhat:keycloak:1.9.1
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cpe:2.3:a:redhat:keycloak:1.9.2
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cpe:2.3:a:redhat:keycloak:1.9.3
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cpe:2.3:a:redhat:keycloak:1.9.4
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cpe:2.3:a:redhat:keycloak:1.9.5
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cpe:2.3:a:redhat:keycloak:1.9.6
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cpe:2.3:a:redhat:keycloak:1.9.7
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cpe:2.3:a:redhat:keycloak:1.9.8
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cpe:2.3:a:redhat:keycloak:2.0.0
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cpe:2.3:a:redhat:keycloak:2.1.0
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cpe:2.3:a:redhat:keycloak:2.2.0
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cpe:2.3:a:redhat:keycloak:2.2.1
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cpe:2.3:a:redhat:keycloak:2.3.0
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cpe:2.3:a:redhat:keycloak:2.4.0
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cpe:2.3:a:redhat:keycloak:2.5.0
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cpe:2.3:o:redhat:enterprise_linux:5.0
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cpe:2.3:o:redhat:enterprise_linux:6.0
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cpe:2.3:o:redhat:enterprise_linux:7.0