GHSA-WVVQ-WGCR-9Q48 Traefik has a Potential mTLS Bypass via Fragmented TLS ClientHello Causing Pre-SNI Sniff Fallback to Default Non-mTLS TLS Config

Summary There is a potential vulnerability in Traefik's TLS SNI pre-sniffing logic related to fragmented ClientHello packets. When a TLS ClientHello is fragmented across multiple records, Traefik's SNI extraction may fail with an EOF and return an empty SNI. The TCP router then falls back to the...

GHSA-94QW-R73X-J7HG Users with ROLE_COURSE_ADMIN can create new users in Opencast

Impact Users with the role ROLECOURSEADMIN can use the user-utils endpoint to create new users not including the role ROLEADMIN. For example: bash Use the admin to create a new user with ROLECOURSEADMIN using the admin user. We expect this to work. % curl -i -u admin:opencast...