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🔒 Prevent Intent Action Injection via Whitelisting #21

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Merged
LeanBitLab merged 4 commits into from
Apr 21, 2026
+10 −2
Merged

🔒 Prevent Intent Action Injection via Whitelisting #21

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14b3d2a
fix(security): implement whitelist for Intent actions
LeanBitLab Apr 20, 2026
0a686b5
fix(security): implement whitelist for Intent actions
LeanBitLab Apr 21, 2026
ce392ba
fix(security): implement whitelist for Intent actions
LeanBitLab Apr 21, 2026
56f72f8
fix(security): prevent Intent Action Injection in MainActivity
LeanBitLab Apr 21, 2026
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6 changes: 5 additions & 1 deletion android/app/src/main/java/com/leanbitlab/ltvL/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -340,7 +340,11 @@ private Map<String, Serializable> buildAppMap(ActivityInfo activityInfo, boolean
}

private boolean launchActivityFromAction(String action) {
return tryStartActivity(new Intent(action));
// Prevent Intent Action Injection by only allowing known actions
if (Settings.ACTION_SETTINGS.equals(action)) {
return tryStartActivity(new Intent(action));
}
return false;
}

private boolean launchApp(String packageName) {
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6 changes: 5 additions & 1 deletion android/app/src/main/java/me/efesser/flauncher/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -331,7 +331,11 @@ private Map<String, Serializable> buildAppMap(ActivityInfo activityInfo, boolean
}

private boolean launchActivityFromAction(String action) {
return tryStartActivity(new Intent(action));
// Prevent Intent Action Injection by only allowing known actions
if (Settings.ACTION_SETTINGS.equals(action)) {
return tryStartActivity(new Intent(action));
}
return false;
}

private boolean launchApp(String packageName) {
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