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create_package.py
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create_package.py
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done_list=[]
import glob
import os
import requests
import collections
from bs4 import BeautifulSoup
import traceback
import json
lst = glob.glob("/Users/masudulhasanmasudbhuiyan/Music/vulns4js/prototype-pollution/*")
for folder in lst:
if os.path.isdir(folder):
index = folder.rfind("/")
folder_name_with_version = folder[index+1:]
underscore_index = folder_name_with_version.rfind("_")
folder_name = folder_name_with_version[:underscore_index]
# print(folder_name)
done_list.append(folder_name)
# print(len(done_list))
line_list=[]
with open("/Users/masudulhasanmasudbhuiyan/Music/vulns4js/Vulnerable-packages/pp-snyk.txt") as in_file:
for line in in_file:
line_list.append(line)
page_dict = dict()
for i in range(len(line_list)):
if "page" in line_list[i]:
# print(line_list[i])
parts = line_list[i].split(":")
key = int(parts[1])
# print(key)
# package_list.setdefault(ke, []).append(val)
y=i+1
while(len(line_list[y].strip())>0):
# print(line_list[y])
if not line_list[y].strip().isnumeric():
page_dict.setdefault(key, []).append(line_list[y].strip())
y+=1
def get_package():
for key in page_dict:
if key%2==0 and key>=20:
package_list = page_dict[key]
# print(package_list)
for package in package_list:
if package not in done_list:
print(package)
try:
URL = 'https://security.snyk.io/search?q='+str(package)+'&type=npm'
page = requests.get(URL)
soup = BeautifulSoup(page.content, 'html.parser')
# print(soup.find('div', {'class' :'vue--table__tbody'}).text)
for item in soup.select('.vue--table__row'):
all_links = item.find("a", href=True)
# print(type(all_links))
if all_links is not None:
if "Prototype Pollution" in all_links.text:
# print(all_links.text)
details_url = "https://security.snyk.io/"+all_links.get("href")
print(details_url)
details_page = requests.get(details_url)
details_soup = BeautifulSoup(details_page.content, 'html.parser')
spans=details_soup.find_all('span',"subheading")
for list_item in spans:
version_txt = list_item.find("strong")
vulnerable_version = version_txt.text.strip()
# print(vulnerable_version)
links_in_span = list_item.find("a", href=True)
actual_package_name = links_in_span.text.split(" ")[0].strip()
print("Actual ", actual_package_name)
package_version_url = links_in_span.get("href")
# print(package_version_url)
index = vulnerable_version.rfind("<")
# print("index", index)
fixed_version="n/a"
if index != -1:
fixed_version = vulnerable_version.strip()[index+1:]
print("Fixed version ", fixed_version)
package_version_page = requests.get(package_version_url)
package_version_soup = BeautifulSoup(package_version_page.content, 'html.parser')
lsts = package_version_soup.select('.table--comfortable')
links_in_table = lsts[1].find_all("a", href=True, class_="u--d__if u-margin-right--sm")
# print(links_in_table)
version_list=[]
for link in links_in_table:
# print("Text", link.text)
# print()
version_list.append(link.text)
# print("Length ", len(version_list))
k=0
while(k< len(version_list)-1):
version_number = version_list[k].split(" ")[1].strip()
# print(version_number)
if version_number == fixed_version.strip():
break
k+=1
if (k<len(version_list)-1):
vulnerable_version_number = version_list[k+1].split(" ")[1].strip()
print("Vulnerable ", vulnerable_version_number)
else:
print("Vulnerable version ", vulnerable_version)
if "*" in vulnerable_version:
package_version_page = requests.get(package_version_url)
package_version_soup = BeautifulSoup(package_version_page.content, 'html.parser')
lsts = package_version_soup.select('.table--comfortable')
links_in_table = lsts[1].find_all("a", href=True, class_="u--d__if u-margin-right--sm")
# print(links_in_table)
version_list=[]
for link in links_in_table:
version_list.append(link.text)
vulnerable_version_number = version_list[0].split(" ")[1].strip()
print("Vulnerable ", vulnerable_version_number)
spans=details_soup.find_all('span',"cve")
cve_txt=""
cve_number = ""
for list_item in spans:
cve_txt = list_item.find("a", href=True)
# print("cve",cve_txt.get("id"))
cve_number = str(cve_txt.get("id"))
print()
github_url = "n/a"
commit_index = str(details_page.text).find('GitHub Commit')
if commit_index != -1:
# print("commit ", commit_index)
index_of_braket = str(details_page.text).index("]", commit_index)
# print("bracket", index_of_braket)
end_index = str(details_page.text).index("\\n", commit_index)
# print("end ", end_index)
from urllib.parse import quote_plus
github_url = str(details_page.text)[index_of_braket+2:end_index-1]
from urllib.parse import unquote
# url = unquote(url)
# print("github ", github_url)
github_url = github_url.replace("\\/", "/").encode().decode('unicode_escape')
# links=details_soup.find_all("a", href=True)
# print(len(links))
# for link in links:
# print(link.text)
# if link.text == "GitHub Commit":
# print(link)
d = {"id": cve_number,
"dependencies":{actual_package_name:vulnerable_version_number},
"link":{
"source1":details_url
},
"fixedVersion":fixed_version,
"fixCommit": github_url,
"sink": ""
}
j = json.dumps(d, indent=4)
# print(j)
package_name = str(actual_package_name).replace("/","-").replace("@","")
folder_name = package_name+"_"+vulnerable_version_number
print("folder_name", folder_name)
path = "prototype-pollution/"+folder_name+"/"
try:
os.mkdir(path)
with open(path+'package.json', 'w', encoding='utf-8') as f:
json.dump(d, f, ensure_ascii=False, indent=4)
except OSError as error:
print(error)
codeblocks= str(details_page.text).find('PoC')
if codeblocks!=-1:
start_index = details_page.text.find('```', codeblocks)
end_index = details_page.text.find('```', start_index+1)
# print("code ", codeblocks)
# print("start ", start_index)
# print("end ", end_index)
if start_index !=-1 and end_index != -1:
code = details_page.text[start_index+1:end_index].replace("\\/", "/").encode().decode('unicode_escape')
try:
out_file = open(path+package_name+".test.js", "a+")
out_file.write("//"+details_url+"\n")
out_file.write("test(\"prototype pollution in"+actual_package_name+ "\", () => { \n expect({}.polluted).toBe(undefined);\n expect({}.polluted).toBe(\"yes\"); \n});")
out_file.write(code)
except OSError as error:
print(error)
# break
except:
traceback.print_exc()
# break
# break
# out_file = open("test.txt","a+")
get_package()
# package = "handlebars"
# URL = 'https://security.snyk.io/search?q='+str(package)+'&type=npm'
# page = requests.get(URL)
# soup = BeautifulSoup(page.content, 'html.parser')
# for item in soup.select('.vue--table__row'):
# all_links = item.find("a", href=True)
# if all_links is not None:
# if "Prototype Pollution" in all_links.text:
# details_url = "https://security.snyk.io/"+all_links.get("href")
# print(details_url)
# details_page = requests.get(details_url)
# details_soup = BeautifulSoup(details_page.content, 'html.parser')
# spans=details_soup.find_all('span',"subheading")
# for list_item in spans:
# version_txt = list_item.find("strong")
# vulnerable_version = version_txt.text.strip()
# # print(vulnerable_version)
# links_in_span = list_item.find("a", href=True)
# actual_package_name = links_in_span.text.split(" ")[0].strip()
# print("Actual ", actual_package_name)
# package_version_url = links_in_span.get("href")
# # print(package_version_url)
# index = vulnerable_version.rfind("<")
# fixed_version="n/a"
# if index != -1:
# fixed_version = vulnerable_version.strip()[index+1:]
# print("Fixed version ", fixed_version)
# package_version_page = requests.get(package_version_url)
# package_version_soup = BeautifulSoup(package_version_page.content, 'html.parser')
# lsts = package_version_soup.select('.table--comfortable')
# links_in_table = lsts[1].find_all("a", href=True, class_="u--d__if u-margin-right--sm")
# # print(links_in_table)
# version_list=[]
# for link in links_in_table:
# version_list.append(link.text)
# k=0
# while(k< len(version_list)-1):
# version_number = version_list[k].split(" ")[1].strip()
# if version_number == fixed_version.strip():
# break
# k+=1
# if (k<len(version_list)-1):
# vulnerable_version_number = version_list[k+1].split(" ")[1].strip()
# print("Vulnerable ", vulnerable_version_number)
# else:
# print("Vulnerable version ", vulnerable_version)
# if "*" in vulnerable_version:
# package_version_page = requests.get(package_version_url)
# package_version_soup = BeautifulSoup(package_version_page.content, 'html.parser')
# lsts = package_version_soup.select('.table--comfortable')
# links_in_table = lsts[1].find_all("a", href=True, class_="u--d__if u-margin-right--sm")
# version_list=[]
# for link in links_in_table:
# version_list.append(link.text)
# vulnerable_version_number = version_list[0].split(" ")[1].strip()
# print("Vulnerable ", vulnerable_version_number)
# spans=details_soup.find_all('span',"cve")
# cve_txt=""
# cve_number = ""
# for list_item in spans:
# cve_txt = list_item.find("a", href=True)
# cve_number = str(cve_txt.get("id"))
# print()
# github_url = "n/a"
# commit_index = str(details_page.text).find('GitHub Commit')
# if commit_index != -1:
# index_of_braket = str(details_page.text).index("]", commit_index)
# end_index = str(details_page.text).index("\\n", commit_index)
# from urllib.parse import quote_plus
# github_url = str(details_page.text)[index_of_braket+2:end_index-1]
# from urllib.parse import unquote
# github_url = github_url.replace("\\/", "/").encode().decode('unicode_escape')
# d = {"id": cve_number,
# "dependencies":{package:vulnerable_version_number},
# "link":{
# "source1":details_url
# },
# "fixedVersion":fixed_version,
# "fixCommit": github_url,
# "sink": ""
# }
# j = json.dumps(d, indent=4)
# print(j)
# package_name = str(package).replace("/","-").replace("@","")
# folder_name = package_name+"_"+vulnerable_version_number
# print("folder_name", folder_name)
# path = "prototype-pollution/"+folder_name+"/"
# try:
# os.mkdir(path)
# with open(path+'package.json', 'w', encoding='utf-8') as f:
# json.dump(d, f, ensure_ascii=False, indent=4)
# except OSError as error:
# print(error)