Description
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.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00017.html
- https://bugzilla.suse.com/show_bug.cgi?id=1157471Exploit, Issue Tracking, Third Party Advisory
- https://issues.shibboleth.net/jira/browse/SSPCPP-874Issue Tracking, Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00017.html
- https://bugzilla.suse.com/show_bug.cgi?id=1157471Exploit, Issue Tracking, Third Party Advisory
- https://issues.shibboleth.net/jira/browse/SSPCPP-874Issue Tracking, Vendor Advisory
Timeline
- Published
- Nov 21, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified