diff --git a/models/classpath.go b/models/classpath.go
index ab298e97..46f0a564 100644
--- a/models/classpath.go
+++ b/models/classpath.go
@@ -28,6 +28,10 @@ func (c *Classpath) Validate() error {
 		return _e("Classpath path has invalid characters")
 	}
 
+	if strings.Contains(c.Path, " ") {
+		return _e("Classpath path has invalid characters")
+	}
+
 	if str.Dangerous(c.Note) {
 		return _e("Classpath note has invalid characters")
 	}
diff --git a/models/dashboard.go b/models/dashboard.go
index 229dd04c..21b62da2 100644
--- a/models/dashboard.go
+++ b/models/dashboard.go
@@ -33,6 +33,11 @@ func (d *Dashboard) Validate() error {
 	if str.Dangerous(d.Name) {
 		return _e("Dashboard name has invalid characters")
 	}
+
+	if strings.Contains(d.Name, "://") {
+		return _e("Dashboard name has invalid characters")
+	}
+
 	return nil
 }