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
import errno
import os
import re
import shutil
import time

from applicake.coreutils.keys import Keys


def create_workdir(log, info):
    if not Keys.WORKDIR in info:
        log.debug("No WORKDIR requested")
        return info

    if info[Keys.WORKDIR] != "":
        log.debug("Using specified WORKDIR [%s]" % info[Keys.WORKDIR])
        return info

    # No workdir specified, creating one using BASEDIR, JOB_IDX, SUBJOBLIST, NAME
    if info.get(Keys.JOB_ID, "") == "":
        info[Keys.JOB_ID] = create_unique_jobdir(info[Keys.BASEDIR])
        log.debug("JOB_ID was not set, generated [%s]" % info[Keys.JOB_ID])

    wd = ''
    for key in [Keys.BASEDIR, Keys.JOB_ID]:
        if key in info:
            wd += info[key] + os.path.sep

    if info.get(Keys.SUBJOBLIST, "") != "":
        if not isinstance(info[Keys.SUBJOBLIST], list):
            info[Keys.SUBJOBLIST] = [info[Keys.SUBJOBLIST]]
        for subjob in info[Keys.SUBJOBLIST]:
            ds = re.sub("\W", "", subjob.split(Keys.SUBJOBSEP)[0]) + '_' + subjob.split(Keys.SUBJOBSEP)[1]
            wd += ds + os.path.sep

    wd += info[Keys.NAME] + os.path.sep
    makedirs_clean(wd)
    log.debug("Created WORKDIR [%s]" % wd)
    info[Keys.WORKDIR] = wd

    return info


def create_unique_jobdir(basedir):
    # dirname using timestamp, principle from tempfile.mkdtemp()
    #limits: longer foldername if >1 dir/min error on >1000 dir/min
    dirname = time.strftime("%y%m%d%H%M")
    ext = ""
    for i in range(0, 1000):
        try:
            path = os.path.join(basedir, dirname + ext)
            os.mkdir(path)
            os.chmod(path, 0775)
            return dirname + ext
        except OSError, e:
            if e.errno == errno.EEXIST:
                ext = '-' + str(i)
                continue  # try again
            raise
    raise Exception("Could not create a unique job directory")


def makedirs_clean(wd):
    """like os.makedirs(dir) but cleans lowest folder"""
    if os.path.exists(wd):
        shutil.rmtree(wd)
    makedirs_chmod(wd)


def makedirs_chmod(newdir, mode=0775):
    """like os.makedirs(dir,mode) but chmod of ALL created subfolders"""
    head, tail = os.path.split(newdir)
    if head and not os.path.isdir(head):
        makedirs_chmod(head)
    if tail:
        os.mkdir(newdir)
        os.chmod(newdir, mode)
```

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

  A) CWE-1333: Inefficient Regular Expression Complexity
  B) CWE-326: Inadequate Encryption Strength
  C) CWE-918: Server-Side Request Forgery (SSRF)
  D) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  E) CWE-94: Improper Control of Generation of Code ('Code Injection')
  F) CWE-732: Incorrect Permission Assignment for Critical Resource
Answer: F