From 9f58d55a1d97d681114964fec540b7c728b17b52 Mon Sep 17 00:00:00 2001
From: Anton Popovichenko <anton.popovichenko@mendix.com>
Date: Fri, 4 Oct 2024 11:32:42 +0200
Subject: [PATCH] fix(Core/Items): Fix exploit where multiple auras could be
 applied from a single enchantment. (#20128)

---
 src/server/game/Entities/Unit/Unit.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 08a11773f231c6..aa14b9287b481c 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -5075,6 +5075,14 @@ void Unit::RemoveAurasDueToItemSpell(uint32 spellId, ObjectGuid castItemGuid)
         else
             ++iter;
     }
+
+    for (AuraMap::iterator iter = m_ownedAuras.begin(); iter != m_ownedAuras.end();)
+    {
+        if (iter->second->GetCastItemGUID() == castItemGuid)
+                RemoveOwnedAura(iter, AURA_REMOVE_BY_DEFAULT);
+        else
+            ++iter;
+    }
 }
 
 void Unit::RemoveAurasByType(AuraType auraType, ObjectGuid casterGUID, Aura* except, bool negative, bool positive)