?? java_jre_jdk_dos.nasl
字號:
# This script was written by William Craig#if(description){ script_id(12244); script_cve_id("CVE-2004-0651"); script_bugtraq_id(10301); script_version("$Revision: 1315 $"); name["english"] = " Sun Java Runtime Environment DoS "; script_name(english:name["english"]); desc["english"] = " The remote Windows machine is running a Java SDK or JRE version 1.4.2_03 and prior which is vulnerable to a DoS attack. Solution: Upgrade to SDK and JRE 1.4.2_04 http://java.sun.com/j2se/ Risk factor: High"; script_description(english:desc["english"]); summary["english"] = "Checks for Java SDK and JRE versions prior to 1.4.2_04"; script_summary(english:summary["english"]); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2004 Netteksecure Inc. "); family["english"]= "Windows"; script_family(english:family["english"]); script_dependencies("netbios_name_get.nasl","smb_login.nasl", "smb_registry_access.nasl"); script_require_keys("SMB/name", "SMB/login", "SMB/password", "SMB/registry_full_access"); script_require_ports(139, 445); exit(0);}# start scriptinclude("smb_nt.inc");port = get_kb_item("SMB/transport");if(!port) port = 445;#access = get_kb_item("SMB/registry_full_access");#if(!access) exit(0);x_name = kb_smb_name();if(!x_name)exit(0);_smb_port = kb_smb_transport();if(!_smb_port)exit(0);if(!get_port_state(_smb_port)) exit(0);login = kb_smb_login();pass = kb_smb_password();domain = kb_smb_domain();if(!login)login = "";if(!pass) pass = ""; soc = open_sock_tcp(_smb_port);if(!soc) exit(0);## Request the session# r = smb_session_request(soc:soc, remote:x_name);if(!r) { close(soc); exit(0); }## Negociate the protocol#prot = smb_neg_prot(soc:soc);if(!prot){ close(soc); exit(0); }r = smb_session_setup(soc:soc, login:login, password:pass, domain:domain, prot:prot);if(!r){ close(soc); exit(0); }uid = session_extract_uid(reply:r);r = smb_tconx(soc:soc, name:x_name, uid:uid, share:"IPC$");tid = tconx_extract_tid(reply:r);if(!tid){ close(soc); exit(0); }r = smbntcreatex(soc:soc, uid:uid, tid:tid, name:"\winreg");if(!r){ close(soc); exit(0);}pipe = smbntcreatex_extract_pipe(reply:r);r = pipe_accessible_registry(soc:soc, uid:uid, tid:tid, pipe:pipe);if(!r){ close(soc); exit(0); }handle = registry_open_hklm(soc:soc, uid:uid, tid:tid, pipe:pipe);key = "SOFTWARE\JavaSoft\Java Runtime Environment";key_h = registry_get_key(soc:soc, uid:uid, tid:tid, pipe:pipe, key:key, reply:handle);if ( key_h ){ # Is the remote machine using the JRE? item= "CurrentVersion"; data = registry_get_item_sz(soc:soc, uid:uid, tid:tid, pipe:pipe, item:item, reply:key_h); value = registry_decode_sz(data:data);}if ( value && ("1.4" >< value) ){ entries = registry_enum_key(soc:soc, uid:uid, tid:tid, pipe:pipe, reply:key_h); foreach entry (entries) { if ( ereg(pattern:"^1\.4\.([01]|2_0[0-3])", string:entry) ) { security_hole ( port:port ); exit(0); } }}key = "SOFTWARE\JavaSoft\Java Development Kit";key_h = registry_get_key(soc:soc, uid:uid, tid:tid, pipe:pipe, key:key, reply:handle);if ( key_h ){ # Is the remote machine using the JRE? item= "CurrentVersion"; data = registry_get_item_sz(soc:soc, uid:uid, tid:tid, pipe:pipe, item:item, reply:key_h); value = registry_decode_sz(data:data);}if ( value && ("1.4" >< value) ){ entries = registry_enum_key(soc:soc, uid:uid, tid:tid, pipe:pipe, reply:key_h); foreach entry (entries) { if ( ereg(pattern:"^1\.4\.([01]|2_0[0-3])", string:entry) ) { security_hole ( port:port ); exit(0); } }}
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