fix: render API strings as text to prevent XSS

src_data/pages/dashboard.html

@@ -770,7 +770,7 @@
                 sData.connected ? "green" : "red",
                 sensorNode
               );
-              setValue(".sName", sData.name, sensorNode);
+              setTextValue(".sName", sData.name, sensorNode);
               setValue(".sValue", "", sensorNode);
 
               const statusNode = sensorNode.querySelector(`.sStatusContainer`);

src_data/pages/index.html

@@ -191,34 +191,34 @@
             }
 
             const result = await response.json();
-            setValue('#reset-reason', result.system.resetReason);
+            setTextValue('#reset-reason', result.system.resetReason);
             setValue('#uptime', result.system.uptime);
             setValue('#uptime-days', Math.floor(result.system.uptime / 86400));
             setValue('#uptime-hours', Math.floor(result.system.uptime % 86400 / 3600));
             setValue('#uptime-min', Math.floor(result.system.uptime % 3600 / 60));
             setValue('#uptime-sec', Math.floor(result.system.uptime % 60));
 
-            setValue('#network-hostname', result.network.hostname);
+            setTextValue('#network-hostname', result.network.hostname);
-            setValue('#network-mac', result.network.mac);
+            setTextValue('#network-mac', result.network.mac);
             setStatus(
               '#network-connected',
               result.network.connected ? "success" : "error",
               result.network.connected ? "green" : "red"
             );
-            setValue('#network-ssid', result.network.ssid);
+            setTextValue('#network-ssid', result.network.ssid);
             setValue('#network-signal', result.network.signalQuality);
-            setValue('#network-ip', result.network.ip);
+            setTextValue('#network-ip', result.network.ip);
-            setValue('#network-subnet', result.network.subnet);
+            setTextValue('#network-subnet', result.network.subnet);
-            setValue('#network-gateway', result.network.gateway);
+            setTextValue('#network-gateway', result.network.gateway);
-            setValue('#network-dns', result.network.dns);
+            setTextValue('#network-dns', result.network.dns);
             setBusy('#main-busy', '#main-table', false);
 
-            setValue('#build-version', result.build.version);
+            setTextValue('#build-version', result.build.version);
-            setValue('#build-commit', result.build.commit);
+            setTextValue('#build-commit', result.build.commit);
-            setValue('#build-date', result.build.date);
+            setTextValue('#build-date', result.build.date);
-            setValue('#build-env', result.build.env);
+            setTextValue('#build-env', result.build.env);
-            setValue('#build-core', result.build.core);
+            setTextValue('#build-core', result.build.core);
-            setValue('#build-sdk', result.build.sdk);
+            setTextValue('#build-sdk', result.build.sdk);
 
             setValue('#heap-total', result.heap.total);
             setValue('#heap-free', result.heap.free);
@@ -231,7 +231,7 @@
             setValue('#psram-min-free', result.psram.minFree);
             setValue('#psram-max-free-block', result.psram.maxFreeBlock);
 
-            setValue('#chip-model', result.chip.model);
+            setTextValue('#chip-model', result.chip.model);
             setValue('#chip-rev', result.chip.rev);
             setValue('#chip-cores', result.chip.cores);
             setValue('#chip-freq', result.chip.freq);

src_data/pages/sensors.html

@@ -226,7 +226,7 @@
             sensorNode.dataset.id = sensorId;
             setValue(".id", sensorId, sensorNode);
             setValue(".pos", parseInt(sensorId) + 1, sensorNode);
-            setValue(".name", result[sensorId], sensorNode);
+            setTextValue(".name", result[sensorId], sensorNode);
             
             container.appendChild(sensorNode);
             container.appendChild(document.createElement("hr"));

src_data/scripts/utils.js

@@ -649,6 +649,21 @@ const setValue = (selector, value, parent = undefined) => {
   }
 }
 
+const setTextValue = (selector, value, parent = undefined) => {
+  if (parent === undefined) {
+    parent = document;
+  }
+
+  let items = parent.querySelectorAll(selector);
+  if (!items.length) {
+    return;
+  }
+
+  for (let item of items) {
+    item.textContent = value;
+  }
+}
+
 const appendValue = (selector, value, nl = null, parent = undefined) => {
   if (parent === undefined) {
     parent = document;