From c506f723c905fed6995cde26168dce9948599fd4 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Mon, 5 Feb 2024 21:42:08 -0800
Subject: Add unique id validation

---
 src/main/java/org/traccar/model/Device.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/org/traccar/model/Device.java b/src/main/java/org/traccar/model/Device.java
index e07815976..a3088a613 100644
--- a/src/main/java/org/traccar/model/Device.java
+++ b/src/main/java/org/traccar/model/Device.java
@@ -53,6 +53,9 @@ public class Device extends GroupedModel implements Disableable, Schedulable {
     }
 
     public void setUniqueId(String uniqueId) {
+        if (uniqueId.contains("../") || uniqueId.contains("..\\")) {
+            throw new IllegalArgumentException("Invalid unique id");
+        }
         this.uniqueId = uniqueId.trim();
     }
 
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