clusterd: Accept commands only from trusted hosts

mariux64 · Jan 29, 2025 · 1deebf1 · 1deebf1
1 parent 185c5ad
commit 1deebf1
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/clusterd/clusterd b/clusterd/clusterd
@@ -954,6 +954,12 @@ sub clp_rx_LSOF {
 
 sub clp_rx_CMD {
     my ($socket,@cmd)=@_;
+
+    unless (is_trusted_ip($socket->peerhost())) {
+        warn "reveived command from untrusted host ". $socket->peerhost(). "\n";
+        return;
+    }
+
     my $pid=fork;
     unless (defined $pid) {
         warn"$!\n";