Shibboleth: >> Service Provider >> 3.0.4 Security Vulnerabilities
Insecure folder permissions in the Windows installation path of Shibboleth Service Provider (SP) before 3.4.1 allow an unprivileged local attacker to escalate privileges to SYSTEM via DLL planting in the service executable's folder. This occurs because the installation goes under C:\opt (rather than C:\Program Files) by default. NOTE: the vendor disputes the significance of this report, stating that "We consider the ACLs a best effort thing" and "it was a documentation mistake."
CVSS Score
7.3
EPSS Score
0.0
Published
2023-01-11
Shibboleth Service Provider 3.x before 3.2.2 is prone to a NULL pointer dereference flaw involving the session recovery feature. The flaw is exploitable (for a daemon crash) on systems not using this feature if a crafted cookie is supplied.
CVSS Score
7.5
EPSS Score
0.015
Published
2021-04-27
Shibboleth Service Provider before 3.2.1 allows content injection because template generation uses attacker-controlled parameters.
CVSS Score
5.3
EPSS Score
0.005
Published
2021-03-22
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.
CVSS Score
7.8
EPSS Score
0.002
Published
2019-11-21