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-rw-r--r--src/main/java/org/traccar/model/Device.java3
1 files changed, 3 insertions, 0 deletions
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();
}