system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
from django.shortcuts import render
from django.views.generic import View
from utils import restful,files
from apps.analysis.models import NetWorkManager
import networkx as nx
import matplotlib.pyplot as plt
from datetime import datetime
import os
from django.conf import settings



class NetworkGenerate(View):
    def post(self, request):
        # name type kind val1 val2 val3
        info = request.POST.get("data")
        infos = info.split("^")
        G ,name = self.generate_network(infos)
        db_path, type = self.make_dir(G,name)
        G = files.read_network(db_path,type)
        node_labels, edge_labels = files.get_labels_from_graph(G)
        db_path = db_path
        num_node = G.number_of_nodes()
        num_link = G.number_of_edges()
        NetWorkManager.objects.create(name=name, path=db_path, type=type, num_node=num_node, num_link=num_link,
                                      labels_node=node_labels, labels_edge=edge_labels)
        return restful.success()

    file_type = "gml"

    def generate_network(self,infos):
        name = infos[0]
        type = infos[1]
        kind = infos[2]
        if type == "Atlas":
            if kind == "Atlas":
                i = infos[3]
                G = nx.graph_atlas(int(i))
        elif type == "Classic":
            if kind == "balanced_tree":
                r = int(infos[3])
                h = int(infos[4])
                G = nx.balanced_tree(r,h)
            elif kind == "complete_graph":
                n = int(infos[3])
                G = nx.complete_graph(n)
            elif kind == "binomial_tree":
                n = int(infos[3])
                G = nx.binomial_graph(n)
            elif kind == "circular_ladder_graph":
                n = int(infos[3])
                G = nx.circular_ladder_graph(n)
            elif kind == "full_rary_tree":
                r = int(infos[3])
                n = int(infos[4])
                G = nx.full_rary_tree(r,n)
            elif kind== "ladder_graph":
                n = int(infos[3])
                G = nx.ladder_graph(n)
            elif kind == "lollipop_graph":
                m = int(infos[3])
                n = int(infos[4])
                G = nx.lollipop_graph(m,n)
            elif kind == "path_graph":
                n = int(infos[3])
                G = nx.path_graph(n)
            elif kind == "star_graph":
                n = int(infos[3])
                G = nx.star_graph(n)
            elif kind == "turan_graph":
                n = int(infos[3])
                r = int(infos[4])
                G = nx.turan_graph(n,r)
            elif kind == "wheel_graph":
                n = int(infos[3])
                G = nx.wheel_graph(n)
        elif type == "Lattice":
            m = int(infos[3])
            n = int(infos[4])
            if kind == "grid_2d_graph":
                G = nx.grid_2d_graph(m, n)
            elif kind == "hexagonal_lattice_graph":
                G = nx.hexagonal_lattice_graph(m, n)
            elif kind == "triangular_lattice_graph":
                G = nx.triangular_lattice_graph(m, n)
        elif type == "Small":
            index = self.kinds.index(kind)
            G = self.functions[index]
        elif type == "Random":
            if kind == "erdos_renyi_graph":
                n = int(infos[3])
                p = int(infos[4])
                G = nx.erdos_renyi_graph(n,p)
            elif kind == "small_world_graph":
                n = int(infos[3])
                k = int(infos[4])
                p = int(infos[5])
                G = nx.newman_watts_strogatz_graph(n,k,p)
            elif kind == "connected_small_world_graph":
                n = int(infos[3])
                k = int(infos[4])
                p = int(infos[5])
                G = nx.connected_watts_strogatz_graph(n, k, p)
            elif kind == "random_regular_graph":
                d = int(infos[3])
                n = int(infos[4])
                G = nx.random_regular_graph(d,n)
            elif kind == "barabasi_albert_graph":
                n = int(infos[3])
                m = int(infos[4])
                G = nx.barabasi_albert_graph(n, m)
            elif kind == "powerlaw_cluster_graph":
                n = int(infos[3])
                m = int(infos[4])
                p = int(infos[5])
                G = nx.powerlaw_cluster_graph(n,m,p)
            elif kind == "random_lobster":
                n = int(infos[3])
                p1 = float(infos[4])
                p2 = float(infos[5])
                G = nx.random_lobster(n,p1,p2)
        elif type =="Directed":
            if kind == "gnr_graph":
                n = int(infos[3])
                p = float(infos[4])
                G = nx.gnr_graph(n,p)
            elif kind == "scale_free_graph":
                n = int(infos[3])
                G = nx.scale_free_graph(n)
        elif type == "Geometric":
            if kind == "random_geometric_graph":
                n = int(infos[3])
                radius = float(infos[4])
                H = nx.random_geometric_graph(n,radius)
            elif kind == "waxman_graph":
                n = int(infos[3])
                H = nx.waxman_graph(n)

            pos_x,pos_y = self.get_pos_attribute(H)
            G = nx.Graph()
            G.add_nodes_from(H.nodes)
            G.add_edges_from(H.edges)
            nx.set_node_attributes(G,pos_x)
            nx.set_node_attributes(G,pos_y)
        elif type == "AS":
            if kind == "random_internet_as_graph":
                n = int(infos[3])
                G = nx.random_internet_as_graph(n)
        elif type == "Social":
            index = self.social_kinds.index(kind)
            G = self.social_functions[index]
            if kind in ["davis_southern_women_graph","florentine_families_graph","les_miserables_graph"]:
                nodes = G.nodes
                data = {}
                for node in nodes:
                    temp = {"name":node}
                    data.update({node:temp})
                nx.set_node_attributes(G,data)
        elif type == "Community":
            l = int(infos[3])
            k = int(infos[4])
            if kind == "caveman_graph":
                G = nx.caveman_graph(l,k)
            elif kind == "connected_caveman_graph":
                G = nx.connected_caveman_graph(l, k)
            elif kind == "ring_of_cliques":
                G = nx.ring_of_cliques(l,k)
            elif kind == "windmill_graph":
                G = nx.windmill_graph(l,k)
        elif type == "Trees":
            if kind == "random_tree":
                n = int(infos[3])
                G = nx.random_tree(n)
        elif type == "Cographs":
            if kind == "random_cograph":
                n = int(infos[3])
                G = nx.random_cograph(n)
        return G, name

    kinds = ["bull_graph", "chvatal_graph", "cubical_graph", "desargues_graph",
             "diamond_graph", "dodecahedral_graph", "frucht_graph", "heawood_graph", "house_graph", "house_x_graph",
             "hoffman_singleton_graph", "icosahedral_graph", "krackhardt_kite_graph", "moebius_kantor_graph",
             "octahedral_graph", "petersen_graph", "sedgewick_maze_graph", "tetrahedral_graph",
             "truncated_tetrahedron_graph",
             "tutte_graph"]
    functions = [nx.bull_graph(), nx.chvatal_graph(), nx.cubical_graph(), nx.desargues_graph(),
                 nx.diamond_graph(), nx.dodecahedral_graph(), nx.frucht_graph(), nx.heawood_graph(), nx.heawood_graph(),
                 nx.house_graph(), nx.house_x_graph(),
                 nx.hoffman_singleton_graph(), nx.icosahedral_graph(), nx.krackhardt_kite_graph(),
                 nx.moebius_kantor_graph(),
                 nx.octahedral_graph(), nx.petersen_graph(), nx.sedgewick_maze_graph(), nx.tetrahedral_graph(),
                 nx.truncated_cube_graph(), nx.tutte_graph()]
    social_kinds = ["karate_club_graph","davis_southern_women_graph","florentine_families_graph","les_miserables_graph"]
    social_functions = [nx.karate_club_graph(),nx.davis_southern_women_graph(),nx.florentine_families_graph(),nx.les_miserables_graph()]

    def make_dir(self,G,network_name):
        name = datetime.now().strftime('%Y\\%m')
        dir_path = os.path.join(settings.MEDIA_ROOT,name,network_name)
        exists = os.path.exists(dir_path)
        if not exists:
            os.makedirs(dir_path)
        path = os.path.join(dir_path,network_name + "." + self.file_type)
        nx.write_gml(G,path)
        db_path = os.path.join(name,network_name,network_name +"." + self.file_type)
        return db_path,self.file_type

    def get_pos_attribute(self,G):
        k = 3000
        poses = nx.get_node_attributes(G, "pos")
        print(poses)
        datum_x = {}
        datum_y = {}
        index = 0
        for pos in poses.values():
            datum_x.update({index:{"posX": k * pos[0]}})
            datum_y.update({index:{"posY": k * pos[1]}})
            index +=1
        return datum_x, datum_y

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  B) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  C) CWE-215: Insertion of Sensitive Information Into Debugging Code
  D) CWE-116: Improper Encoding or Escaping of Output
  E) CWE-117: Improper Output Neutralization for Logs
  F) CWE-94: Improper Control of Generation of Code ('Code Injection')
Answer: A