diff --git a/lib/msf/http/wordpress/version.rb b/lib/msf/http/wordpress/version.rb
index 0358d7cbbf..2e224acbb0 100644
--- a/lib/msf/http/wordpress/version.rb
+++ b/lib/msf/http/wordpress/version.rb
@@ -82,6 +82,25 @@ module Msf::HTTP::Wordpress::Version
     check_version_from_readme(:theme, theme_name, fixed_version, vuln_introduced_version)
   end
 
+  # Checks a custom file for a vulnerable version
+  #
+  # @param [String] uripath The relative path of the file
+  # @param [String] fixed_version Optional, the version the vulnerability was fixed in
+  # @param [String] vuln_introduced_version Optional, the version the vulnerability was introduced
+  #
+  # @return [ Msf::Exploit::CheckCode ]
+  def check_version_from_custom_file(uripath, fixed_version = nil, vuln_introduced_version = nil)
+    res = send_request_cgi(
+      'uri'    => uripath,
+      'method' => 'GET'
+    )
+
+    # file not found
+    return Msf::Exploit::CheckCode::Unknown if res.nil? || res.code != 200
+
+    return extract_and_check_version(res.body.to_s, :custom, 'custom file', fixed_version, vuln_introduced_version)
+  end
+
   private
 
   def wordpress_version_helper(url, regex)
@@ -149,6 +168,8 @@ module Msf::HTTP::Wordpress::Version
       # Example line:
       # Version: 1.5.2
       version = body[/(?:Version):\s*([0-9a-z.-]+)/i, 1]
+    when :custom
+      version = body[/(?:Version):\s*([0-9a-z.-]+)/i, 1]
     else
       fail("Unknown file type #{type}")
     end
diff --git a/spec/lib/msf/http/wordpress/version_spec.rb b/spec/lib/msf/http/wordpress/version_spec.rb
index 6aeebfd397..1dc3b123fa 100644
--- a/spec/lib/msf/http/wordpress/version_spec.rb
+++ b/spec/lib/msf/http/wordpress/version_spec.rb
@@ -238,4 +238,92 @@ describe Msf::HTTP::Wordpress::Version do
     end
   end
 
+
+  describe '#check_version_from_custom_file' do
+    before :each do
+      allow(subject).to receive(:send_request_cgi) do |opts|
+        res = Rex::Proto::Http::Response.new
+        res.code = wp_code
+        res.body = wp_body
+        res
+      end
+    end
+
+    let(:wp_code) { 200 }
+    let(:wp_body) { nil }
+    let(:wp_path) { '/test/' }
+    let(:wp_fixed_version) { nil }
+
+    context 'when no file is found' do
+      let(:wp_code) { 404 }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Unknown) }
+    end
+
+    context 'when no version can be extracted from style' do
+      let(:wp_code) { 200 }
+      let(:wp_body) { 'invalid content' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Detected) }
+    end
+
+    context 'when version from style has arbitrary leading whitespace' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.0.1' }
+      let(:wp_body) { 'Version:  1.0.0' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Appears) }
+      let(:wp_body) { 'Version:1.0.0' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Appears) }
+    end
+
+    context 'when installed version is vulnerable' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.0.1' }
+      let(:wp_body) { 'Version: 1.0.0' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Appears) }
+    end
+
+    context 'when installed version is not vulnerable' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.0.1' }
+      let(:wp_body) { 'Version: 1.0.2' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Safe) }
+    end
+
+    context 'when installed version is vulnerable (version range)' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.0.2' }
+      let(:wp_introd_version) { '1.0.0' }
+      let(:wp_body) { 'Version: 1.0.1' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version, wp_introd_version)).to be(Msf::Exploit::CheckCode::Appears) }
+    end
+
+    context 'when installed version is older (version range)' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.0.1' }
+      let(:wp_introd_version) { '1.0.0' }
+      let(:wp_body) { 'Version: 0.0.9' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version, wp_introd_version)).to be(Msf::Exploit::CheckCode::Safe) }
+    end
+
+    context 'when installed version is newer (version range)' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.0.1' }
+      let(:wp_introd_version) { '1.0.0' }
+      let(:wp_body) { 'Version: 1.0.2' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version, wp_introd_version)).to be(Msf::Exploit::CheckCode::Safe) }
+    end
+
+    context 'when installed version is newer (text in version number)' do
+      let(:wp_code) { 200 }
+      let(:wp_fixed_version) { '1.5.3' }
+      let(:wp_body) { 'Version: 2.0.0-beta1' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path, wp_fixed_version)).to be(Msf::Exploit::CheckCode::Safe) }
+    end
+
+    context 'when all versions are vulnerable' do
+      let(:wp_code) { 200 }
+      let(:wp_body) { 'Version: 1.0.0' }
+      it { expect(subject.send(:check_version_from_custom_file, wp_path)).to be(Msf::Exploit::CheckCode::Appears) }
+    end
+  end
+
 end