Paper/paper-server/nms-patches/EntityItemFrame.patch

--- a/net/minecraft/server/EntityItemFrame.java
+++ b/net/minecraft/server/EntityItemFrame.java
@@ -32,6 +32,11 @@
             return false;
         } else if (!damagesource.isExplosion() && this.getItem() != null) {
             if (!this.world.isClientSide) {
+                // CraftBukkit start - fire EntityDamageEvent
+                if (org.bukkit.craftbukkit.event.CraftEventFactory.handleNonLivingEntityDamageEvent(this, damagesource, f, false) || this.dead) {
+                    return true;
+                }
+                // CraftBukkit end
                 this.b(damagesource.getEntity(), false);
                 this.a(SoundEffects.cX, 1.0F, 1.0F);
                 this.setItem((ItemStack) null);