Core/Items: Fixed a transmogrify exploit

Thanks @Rochet2
Closes #11952

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/Handlers/ItemHandler.cpp b/src/server/game/Handlers/ItemHandler.cpp
index 168d45cecca..741dec9bfec 100644
--- a/src/server/game/Handlers/ItemHandler.cpp
+++ b/src/server/game/Handlers/ItemHandler.cpp
@@ -1495,6 +1495,12 @@ void WorldSession::HandleTransmogrifyItems(WorldPacket& recvData)
         }
         else
         {
+            if (itemTransmogrifier->GetEntry() != newEntries[i])
+            {
+                TC_LOG_DEBUG("network", "WORLD: HandleTransmogrifyItems - Player (GUID: %u, name: %s) tried to transmogrify with an invalid entry (entry: %u) for item (lowguid: %u).", player->GetGUIDLow(), player->GetName().c_str(), newEntries[i], GUID_LOPART(itemGuids[i]));
+                return;
+            }
+
             if (!Item::CanTransmogrifyItemWithItem(itemTransmogrified, itemTransmogrifier))
             {
                 TC_LOG_DEBUG("network", "WORLD: HandleTransmogrifyItems - Player (GUID: %u, name: %s) failed CanTransmogrifyItemWithItem (%u with %u).", player->GetGUIDLow(), player->GetName().c_str(), itemTransmogrified->GetEntry(), itemTransmogrifier->GetEntry());