CVE-2019-19191

CVE-2019-19191 affects Shibboleth Service Provider (SP) 3.x before 3.1.0. The vulnerability arises from a spec file that calls chown on files in a directory owned by the shibd service user, enabling local escalation to root via symlinks (e.g., /etc/shadow). Affected advisories indicate the fix is...

CVE-2017-16852

CVE-2017-16852 affects Shibboleth Service Provider (shibboleth-sp) via the Dynamic MetadataProvider plugin. In versions before 2.6.1, it may misconfigure with MetadataFilter plugins and skip critical checks such as signature verification and validity period enforcement, among other deployment-spe...

CVE-2015-2684

CVE-2015-2684 affects the Shibboleth Service Provider (SP) prior to version 2.5.4. It allows a remote authenticated attacker to cause a denial of service (crash) by sending crafted SAML messages; multiple sources confirm a fix involves upgrading/shifting to newer SP releases (e.g., 2.5.4+ and rel...

CVE-2021-28963

CVE-2021-28963 affects Shibboleth Service Provider prior to 3.2.1, where template generation uses attacker-controlled parameters, enabling content injection. Multiple connected sources (Red Hat, Ubuntu USN-4925-1, Debian/OSV entries) corroborate the vulnerability and indicate affected deployments...

CVE-2021-31826

CVE-2021-31826 affects the Shibboleth Service Provider (3.x) prior to 3.2.2. The vulnerability is a NULL pointer dereference in the cookie-based session recovery feature, which is exploitable to cause a daemon crash (denial of service) on systems not using that feature when a crafted cookie is su...

CVE-2023-22947

CVE-2023-22947 affects Shibboleth Service Provider (SP) on Windows prior to 3.4.1. The issue stems from insecure folder permissions in the Windows installation path (defaulting to C:\opt instead of C:\Program Files), enabling an unprivileged local attacker to escalate to SYSTEM via DLL planting i...

CVE-2010-2450

CVE-2010-2450 affects Shibboleth SP 2.0. The keygen.sh utility (in /usr/local/etc/shibboleth by default) uses OpenSSL to generate a DES private key and saves it to sp-key.pm with the process’s root umask (default 022). This results in the private key file being world-readable by default, exposing...