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security improvements to fm

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This commit is contained in:
Usman Nasir
2020-02-04 19:22:42 +05:00
parent a5517b27bb
commit e5ebbd1fdf
2 changed files with 38 additions and 9 deletions
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41
filemanager/filemanager.py
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@@ -1,6 +1,5 @@
from django.shortcuts import HttpResponse
import json
import subprocess, shlex
from plogical.CyberCPLogFileWriter import CyberCPLogFileWriter as logging
from plogical.processUtilities import ProcessUtilities
from websiteFunctions.models import Websites
@@ -22,7 +21,7 @@ class FileManager:
def returnPathEnclosed(self, path):
htmlParser = html.parser.HTMLParser()
path = htmlParser.unescape(path)
path = html.unescape(path)
return path
return "'" + path + "'"
@@ -131,11 +130,11 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
homePath = '/home/%s' % (domainName)
if self.data['fileName'].find('..') > -1:
if self.data['fileName'].find('..') > -1 or self.data['fileName'].find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
command = "touch " + self.returnPathEnclosed(self.data['fileName'])
ProcessUtilities.executioner(command, website.externalApp)
@@ -154,6 +153,11 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
homePath = '/home/%s' % (domainName)
if self.data['folderName'].find('..') > -1 or self.data['folderName'].find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
command = "mkdir " + self.returnPathEnclosed(self.data['folderName'])
ProcessUtilities.executioner(command, website.externalApp)
@@ -172,8 +176,14 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
homePath = '/home/%s' % (domainName)
for item in self.data['fileAndFolders']:
if item.find('..') > -1 or item.find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
command = 'rm -rf ' + self.returnPathEnclosed(self.data['path'] + '/' + item)
ProcessUtilities.executioner(command, website.externalApp)
@@ -192,7 +202,9 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
if not self.data['newPath'].find(self.data['home']) > -1:
homePath = '/home/%s' % (domainName)
if self.data['newPath'].find('..') > -1 or self.data['newPath'].find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
if len(self.data['fileAndFolders']) == 1:
@@ -225,7 +237,9 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
if not self.data['newPath'].find(self.data['home']) > -1:
homePath = '/home/%s' % (domainName)
if self.data['newPath'].find('..') > -1 or self.data['newPath'].find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
command = 'mkdir ' + self.returnPathEnclosed(self.data['newPath'])
@@ -251,7 +265,9 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
if self.data['newFileName'].find('..') > -1:
homePath = '/home/%s' % (domainName)
if self.data['newFileName'].find('..') > -1 or self.data['newFileName'].find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
@@ -365,7 +381,9 @@ class FileManager:
domainName = self.data['domainName']
website = Websites.objects.get(domain=domainName)
if not self.data['extractionLocation'].find(self.data['home']) > -1:
homePath = '/home/%s' % (domainName)
if self.data['extractionLocation'].find('..') > -1 or self.data['extractionLocation'].find(homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
if self.data['extractionType'] == 'zip':
@@ -400,7 +418,14 @@ class FileManager:
self.data['basePath'] + '/' + self.data['compressedFileName'] + '.tar.gz')
command = 'tar -czvf ' + compressedFileName + ' '
homePath = '/home/%s' % (domainName)
for item in self.data['listOfFiles']:
if item.find('..') > -1 or item.find(
homePath) == -1:
return self.ajaxPre(0, 'Not allowed to move in this path, please choose location inside home!')
command = '%s%s ' % (command, self.returnPathEnclosed(item))