9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.973 High
EPSS
Percentile
99.8%
Retrieves information from an Apache HBase (Hadoop database) master HTTP status page.
Information gathered:
See the documentation for the slaxml library.
See the documentation for the http library.
See the documentation for the target library.
See the documentation for the smbauth library.
nmap --script hbase-master-info -p 60010 host
| hbase-master-info:
| Hbase Version: 0.90.1
| Hbase Compiled: Wed May 11 22:33:44 PDT 2011, bob
| HBase Root Directory: hdfs://master.example.com:8020/hbase
| Hadoop Version: 0.20 f415ef415ef415ef415ef415ef415ef415ef415e
| Hadoop Compiled: Wed May 11 22:33:44 PDT 2011, bob
| Average Load: 0.12
| Zookeeper Quorum: zookeeper.example.com:2181
| Region Servers:
| region1.example.com:60030
|_ region2.example.com:60030
local http = require "http"
local nmap = require "nmap"
local shortport = require "shortport"
local stdnse = require "stdnse"
local string = require "string"
local table = require "table"
local target = require "target"
description = [[
Retrieves information from an Apache HBase (Hadoop database) master HTTP status page.
Information gathered:
* Hbase version
* Hbase compile date
* Hbase root directory
* Hadoop version
* Hadoop compile date
* Average load
* Zookeeper quorum server
* Associated region servers
]]
---
-- @usage
-- nmap --script hbase-master-info -p 60010 host
--
-- @output
-- | hbase-master-info:
-- | Hbase Version: 0.90.1
-- | Hbase Compiled: Wed May 11 22:33:44 PDT 2011, bob
-- | HBase Root Directory: hdfs://master.example.com:8020/hbase
-- | Hadoop Version: 0.20 f415ef415ef415ef415ef415ef415ef415ef415e
-- | Hadoop Compiled: Wed May 11 22:33:44 PDT 2011, bob
-- | Average Load: 0.12
-- | Zookeeper Quorum: zookeeper.example.com:2181
-- | Region Servers:
-- | region1.example.com:60030
-- |_ region2.example.com:60030
-- @xmloutput
-- <elem key="Hbase Version">0.90.1</elem>
-- <elem key="Hbase Compiled">Wed May 11 22:33:44 PDT 2011, bob</elem>
-- <elem key="HBase Root Directory">hdfs://master.example.com:8020/hbase</elem>
-- <elem key="Hadoop Version">0.20 f415ef415ef415ef415ef415ef415ef415ef415e</elem>
-- <elem key="Hadoop Compiled">Wed May 11 22:33:44 PDT 2011, bob</elem>
-- <elem key="Average Load">0.12</elem>
-- <elem key="Zookeeper Quorum">zookeeper.example.com:2181</elem>
-- <table key="Region Servers">
-- <elem>region1.example.com:60030</elem>
-- <elem>region2.example.com:60030</elem>
-- </table>
author = "John R. Bond"
license = "Simplified (2-clause) BSD license--See https://nmap.org/svn/docs/licenses/BSD-simplified"
categories = {"default", "discovery", "safe"}
portrule = function(host, port)
-- Run for the special port number, or for any HTTP-like service that is
-- not on a usual HTTP port.
return shortport.port_or_service ({60010}, "hbase-master")(host, port)
or (shortport.service(shortport.LIKELY_HTTP_SERVICES)(host, port) and not shortport.portnumber(shortport.LIKELY_HTTP_PORTS)(host, port))
end
action = function( host, port )
local result = stdnse.output_table()
local region_servers = {}
local uri = "/master.jsp"
stdnse.debug1("HTTP GET %s:%s%s", host.targetname or host.ip, port.number, uri)
local response = http.get( host, port, uri )
stdnse.debug1("Status %s",response['status-line'] or "No Response")
if not (response['status-line'] and response['status-line']:match("200%s+OK") and response['body']) then
return nil
end
local body = response['body']:gsub("%%","%%%%")
stdnse.debug2("Body %s\n",body)
if body:match("HBase%s+Version</td><td>([^][<]+)") then
local version = body:match("HBase%s+Version</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("Hbase Version %s",version)
result["Hbase Version"] = version
port.version.version = version
end
if body:match("HBase%s+Compiled</td><td>([^][<]+)") then
local compiled = body:match("HBase%s+Compiled</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("Hbase Compiled %s",compiled)
result["Hbase Compiled"] = compiled
end
if body:match("Directory</td><td>([^][<]+)") then
local compiled = body:match("Directory</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("HBase RootDirectory %s",compiled)
result["HBase Root Directory"] = compiled
end
if body:match("Hadoop%s+Version</td><td>([^][<]+)") then
local version = body:match("Hadoop%s+Version</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("Hadoop Version %s",version)
result["Hadoop Version"] = version
end
if body:match("Hadoop%s+Compiled</td><td>([^][<]+)") then
local compiled = body:match("Hadoop%s+Compiled</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("Hadoop Compiled %s",compiled)
result["Hadoop Compiled"] = compiled
end
if body:match("average</td><td>([^][<]+)") then
local average = body:match("average</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("Average Load %s",average)
result["Average Load"] = average
end
if body:match("Quorum</td><td>([^][<]+)") then
local quorum = body:match("Quorum</td><td>([^][<]+)"):gsub("%s+", " ")
stdnse.debug1("Zookeeper Quorum %s",quorum)
result["Zookeeper Quorum"] = quorum
if target.ALLOW_NEW_TARGETS then
if quorum:match("([%w%.]+)") then
local newtarget = quorum:match("([%w%.]+)")
stdnse.debug1("Added target: %s", newtarget)
local status,err = target.add(newtarget)
end
end
end
for line in string.gmatch(body, "[^\n]+") do
stdnse.debug3("Line %s\n",line)
if line:match("maxHeap") then
local region_server= line:match("\">([^][<]+)</a>")
stdnse.debug1("Region Server %s",region_server)
table.insert(region_servers, region_server)
if target.ALLOW_NEW_TARGETS then
if region_server:match("([%w%.]+)") then
local newtarget = region_server:match("([%w%.]+)")
stdnse.debug1("Added target: %s", newtarget)
local status,err = target.add(newtarget)
end
end
end
end
if next(region_servers) then
result["Region Servers"] = region_servers
end
if #result > 0 then
port.version.name = "hbase-master"
port.version.product = "Apache Hadoop Hbase"
nmap.set_port_version(host, port)
return result
end
end
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.973 High
EPSS
Percentile
99.8%