Fixes permissions elevation exploit

code/modules/admin/admin_ranks.dm

@@ -67,6 +67,11 @@ GLOBAL_PROTECT(admin_ranks)
 
 // Adds/removes rights to this admin_rank
 /datum/admin_rank/proc/process_keyword(word, previous_rights=0)
+	if(IsAdminAdvancedProcCall())
+		var/msg = " has tried to elevate permissions!"
+		message_admins("[key_name_admin(usr)][msg]")
+		log_admin_private("[key_name(usr)][msg]")
+		return
 	var/flag = admin_keyword_to_flag(word, previous_rights)
 	if(flag)
 		switch(text2ascii(word,1))

code/modules/admin/holder2.dm

@@ -31,6 +31,11 @@ GLOBAL_PROTECT(admin_datums)
 	GLOB.admin_datums[ckey] = src
 
 /datum/admins/proc/associate(client/C)
+	if(IsAdminAdvancedProcCall())
+		var/msg = " has tried to elevate permissions!"
+		message_admins("[key_name_admin(usr)][msg]")
+		log_admin_private("[key_name(usr)][msg]")
+		return
 	if(istype(C))
 		owner = C
 		owner.holder = src