secpod_ms08-049_900035.nasl

漏洞扫描源码,可以扫描linux,windows,交换机路由器

##############################################################################
#
#  Vulnerabilities in Event System Could Allow Remote Code Execution (950974)
#
#  Copyright: SecPod
#
#  Date Written: 2008/08/14
#
#  Revision: 1.1 
#
#  Log: schandan
#  Issue #0121
#  ------------------------------------------------------------------------
#  This program was written by SecPod and is licensed under the GNU GPL 
#  license. Please refer to the below link for details,
#  http://www.gnu.org/licenses/gpl.html
#  This header contains information regarding licensing terms under the GPL, 
#  and information regarding obtaining source code from the Author. 
#  Consequently, pursuant to section 3(c) of the GPL, you must accompany the 
#  information found in this header with any distribution you make of this 
#  Program.
#  ------------------------------------------------------------------------
##############################################################################

if(description)
{
 script_id(900035);
 script_bugtraq_id(30584);
 script_cve_id("CVE-2008-1456", "CVE-2008-1457");
 script_copyright(english:"Copyright (C) 2008 SecPod");
 script_version("$Revision: 1.1 $");
 script_category(ACT_GATHER_INFO);
 script_family(english:"Windows");
 script_name(english:"Vulnerabilities in Event System Could Allow Remote Code Execution (950974)");
 script_summary(english:"Check for the vulnerable File Version");
 desc["english"] = "
 MS08-049

 Overview : This host has critical security update missing according to
 Microsoft Bulletin MS08-049.

 Vulnerability Insight :

        Issues are due to the Microsoft Windows Event System does not properly
        validate the range of indexes when calling an array of function pointers
        and fails to handle per-user subscription requests.

        Impact : Remote exploitation allows attackers to execute arbitrary code
        with system privileges.

 Impact Level : System

 Affected Software/OS :
        Microsoft Windows 2K/XP/2003

 Fix : Run Windows Update and update the listed hotfixes or download and
 update mentioned hotfixes in the advisory from the below link.
 http://www.microsoft.com/technet/security/bulletin/ms08-049.mspx

 References : http://www.microsoft.com/technet/security/bulletin/ms08-049.mspx

 CVSS Score :
        CVSS Base Score     : 6.8 (AV:N/AC:M/Au:NR/C:P/I:P/A:P)
        CVSS Temporal Score : 5.0
 Risk factor : Medium";
 script_description(english:desc["english"]);
 script_dependencies("secpod_reg_enum.nasl");
 exit(0);
}


 include("smb_nt.inc");
 include("secpod_reg.inc");
 include("secpod_smb_func.inc");

 if(hotfix_check_sp(xp:3, win2k:5, win2003:3) <= 0){
	 exit(0);
 }

 function get_version()
 {
        if(hotfix_missing(name:"950974") == 0){
                exit(0);
        } 

        dllPath = registry_get_sz(item:"Install Path",
                  key:"SOFTWARE\Microsoft\COM3\Setup");

        dllPath += "\Es.dll";
        share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
        file =  ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1", string:dllPath);

        name    =  kb_smb_name();
        login   =  kb_smb_login();
        pass    =  kb_smb_password();
        domain  =  kb_smb_domain();
        port    =  kb_smb_transport();

        soc = open_sock_tcp(port);
        if(!soc){
                exit(0);
        }

        r = smb_session_request(soc:soc, remote:name);
        if(!r)
        {
                close(soc);
                exit(0);
        } 

        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:name, uid:uid, share:share);
        tid = tconx_extract_tid(reply:r);
        if(!tid)
        {
                close(soc);
                exit(0);
        }

        fid = OpenAndX(socket:soc, uid:uid, tid:tid, file:file);
        if(!fid)
        {
                close(soc);
                exit(0);
        }

        v = GetVersion(socket:soc, uid:uid, tid:tid, fid:fid, offset:150000);
        return v;
 }

 if(hotfix_check_sp(win2k:5) > 0)
 {
        vers = get_version();
        if(vers == NULL){
                exit(0);
        }

	# Grep < 2000.2.3550.0
        if(ereg(pattern:"^(1999\..*|2000\.(1\..*|2\.([0-2]?[0-9].|3[0-4].*|" +
			"35[0-4][0-9]\..*)))$",	string:vers)){
                security_warning(0);
	}
 }

 if(hotfix_check_sp(xp:4) > 0)
 {
        vers = get_version();
        if(vers == NULL){
                exit(0);
        }

        SP = get_kb_item("SMB/WinXP/ServicePack");
	if("Service Pack 2" >< SP)
        {
		# Grep < 2001.12.4414.320
		if(ereg(pattern:"^(2000\..*|2001\.(0?[0-9]\..*|1[01]\..*|12\." +
			        "([0-3]?[0-9].*|4[0-3].*|440[0-9]\..*|441[0-3]" +
			        "\..*|4414\.([0-2]?[0-9]?[0-9]|3[01][0-9])))).?$",
			string:vers)){
                	security_warning(0);
		}
                exit(0);
        }

	if("Service Pack 3" >< SP)
        {
		# Grep < 2001.12.4414.706
		if(ereg(pattern:"^(2000\..*|2001\.(0?[0-9]\..*|1[01]\..*|12\." +
                                "([0-3]?[0-9].*|4[0-3].*|440[0-9]\..*|441[0-3]" +
                                "\..*|4414\.([0-6]?[0-9]?[0-9]|70[0-5])))).?$", 
                        string:vers)){
                        security_warning(0);
                }
                exit(0);
	}
	else security_warning(0);
 }

 if(hotfix_check_sp(win2003:3) > 0)
 {
        vers = get_version();
        if(vers == NULL){
                exit(0);
        }

	SP = get_kb_item("SMB/Win2003/ServicePack");
	if("Service Pack 1" >< SP)
        {
		# Grep < 2001.12.4720.3129
		if(ereg(pattern:"^(2000\..*|2001\.(0?[0-9]\..*|1[01]\..*|12\." +
                                "([0-3]?[0-9].*|4[0-6].*|47[01][0-9]\..*|4720" +
				"\.([0-2]?[0-9]?[0-9]?[0-9]|30.*|31[01][0-9]|" +
				"312[0-8])))).?$", string:vers)){
                        security_warning(0);
                }
                exit(0);
        }

	if("Service Pack 2" >< SP)
        {
		# Grep < 2001.12.4720.4282
		if(ereg(pattern:"^(2000\..*|2001\.(0?[0-9]\..*|1[01]\..*|12\." +
                                "([0-3]?[0-9].*|4[0-6].*|47[01][0-9]\..*|4720" +
                                "\.([0-3]?[0-9]?[0-9]?[0-9]|4[01].*|42[0-7][0-9]|" +
                                "428[01])))).?$", string:vers)){
                        security_warning(0);
                }
                exit(0);
        }
        else security_warning(0);
 }