OpenSSL 1.0.1i及之前版本中使用的SSL protocol 3.0版本中存在安全漏洞，该漏洞源于程序使用非确定性的CBC填充。攻击者可借助padding-oracle攻击利用该漏洞实施中间人攻击，获取明文数据。
测试代码：（1.0）
import ssl,socket,sys
SSL_VERSION={
'SSLv3':ssl.PROTOCOL_SSLv3,
}
def check_ssl_version(version):
try:
https = ssl.SSLSocket(socket.socket(),ssl_version=SSL_VERSION.get(version))
c = https.connect((ip,port))
print version + ' Supported'
return True
except Exception as e:
return False
USAGE = '==========\nKPoodle - SSL version and poodle attack vulnerability detect tool\n==========\nUsage: python kpoodle.py target port(default:443)\n\nby kingx'
try:
ip = sys.argv[1]
except:
print USAGE
sys.exit()
try:
port = int(sys.argv[2])
except:
port = 443
try:
report_file = sys.argv[3]
except:
print USAGE
sys.exit()
try:
s = socket.socket().connect((ip,port))
except Exception as e:
print e
print 'Can not connect to the target!'
sys.exit()
try:
ssl3 = check_ssl_version('SSLv3')
fp = open(report_file, 'a+')
if ssl3:
print '\nSSLv3 Poodle Vulnerable!'
fp.write('SSLv3 Poodle Vulnerable!')
else:
print '\nNo SSLv3 Support!'
fp.write('No SSLv3 Support!')
fp.close()
except Exception as e:
print e
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