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)
71 lines
No EOL
1.8 KiB
C
71 lines
No EOL
1.8 KiB
C
// source: https://www.securityfocus.com/bid/34783/info
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GnuTLS is prone to multiple remote vulnerabilities:
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- A remote code-execution vulnerability
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- A denial-of-service vulnerability
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- A signature-generation vulnerability
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- A signature-verification vulnerability
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An attacker can exploit these issues to potentially execute arbitrary code, trigger denial-of-service conditions, carry out attacks against data signed with weak signatures, and cause clients to accept expired or invalid certificates from servers.
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Versions prior to GnuTLS 2.6.6 are vulnerable.
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/*
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* Small code to reproduce the CVE-2009-1416 bad DSA key problem.
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*
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* Build it using:
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*
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* gcc -o cve-2009-1416 cve-2009-1416.c -lgnutls
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*
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* If your gnutls library is OK then running it will print 'success!'.
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*
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* If your gnutls library is buggy then running it will print 'buggy'.
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*
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <gcrypt.h>
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#include <gnutls/gnutls.h>
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int
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main (void)
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{
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gnutls_x509_privkey_t key;
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gnutls_datum_t p, q, g, y, x;
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int ret;
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gnutls_global_init ();
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gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
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ret = gnutls_x509_privkey_init (&key);
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if (ret < 0)
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return 1;
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ret = gnutls_x509_privkey_generate (key, GNUTLS_PK_DSA, 512, 0);
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if (ret < 0)
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return 1;
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ret = gnutls_x509_privkey_export_dsa_raw (key, &p, &q, &g, &y, &x);
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if (ret < 0)
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return 1;
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if (q.size == 3 && memcmp (q.data, "\x01\x00\x01", 3) == 0)
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printf ("buggy\n");
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else
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printf ("success!\n");
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gnutls_free (p.data);
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gnutls_free (q.data);
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gnutls_free (g.data);
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gnutls_free (y.data);
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gnutls_free (x.data);
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gnutls_x509_privkey_deinit (key);
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gnutls_global_deinit ();
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return 0;
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} |