GHSA-8XJQ-PR36-CCGF Yamcs: Insecure Direct Object Reference (IDOR) in PacketsApi allows unprivileged users to dump all telemetry packets

Summary The PacketsApi.exportPackets endpoint in Yamcs fails to properly enforce object-level privileges ReadPacket when an API request omits specific packet names. As a result, an attacker with a low-privileged account or any authenticated user with zero privileges can dump the entire archive of...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization through the exportPackets process. An attacker can access sensitive telemetry data by sending an API request without specifying any packet names, which bypasses intended privilege checks and streams all available...