Vulnerability Details CVE-2019-19191
Shibboleth Service Provider (SP) 3.x before 3.1.0 shipped a spec file that calls chown on files in a directory controlled by the service user (the shibd account) after installation. This allows the user to escalate to root by pointing symlinks to files such as /etc/shadow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 39.2%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00017.html
- https://bugzilla.suse.com/show_bug.cgi?id=1157471
- https://issues.shibboleth.net/jira/browse/SSPCPP-874
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00017.html
- https://bugzilla.suse.com/show_bug.cgi?id=1157471
- https://issues.shibboleth.net/jira/browse/SSPCPP-874
Products affected by CVE-2019-19191
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cpe:2.3:a:shibboleth:service_provider:3.0.0
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cpe:2.3:a:shibboleth:service_provider:3.0.2
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cpe:2.3:a:shibboleth:service_provider:3.0.3
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cpe:2.3:a:shibboleth:service_provider:3.0.4