diff --git a/events/syscall/sudo_potential_privilege_escalaton.go b/events/syscall/sudo_potential_privilege_escalaton.go new file mode 100644 index 0000000..e74f128 --- /dev/null +++ b/events/syscall/sudo_potential_privilege_escalaton.go @@ -0,0 +1,32 @@ +//go:build linux +// +build linux + +// SPDX-License-Identifier: Apache-2.0 +/* +Copyright (C) 2024 The Falco Authors. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + http://www.apache.org/licenses/LICENSE-2.0 +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package syscall + +import ( + "github.com/falcosecurity/event-generator/events" +) + +var _ = events.Register( + SudoPotentialPrivilegeEscalation, + events.WithDisabled(), // this rules is not included in falco_rules.yaml (stable rules), so disable the action +) + +func SudoPotentialPrivilegeEscalation(h events.Helper) error { + //To setuid to something non-root user + return runAsUser(h, "daemon", "sudoedit", "-u", "daemon", "-s", "ls\\") +}