Vulnerabilities > CVE-2002-0721 - Unspecified vulnerability in Microsoft Data Engine and SQL Server

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
microsoft
critical
nessus
exploit available
NVD
Published: 2002-09-05
Updated: 2018-10-12

Summary

Microsoft SQL Server 7.0 and 2000 installs with weak permissions for extended stored procedures that are associated with helper functions, which could allow unprivileged users, and possibly remote attackers, to run stored procedures with administrator privileges via (1) xp_execresultset, (2) xp_printstatements, or (3) xp_displayparamstmt.

Vulnerable Configurations

Part Description Count
Application
Microsoft
10

Exploit-Db

descriptionMicrosoft SQL 2000/7.0 Agent Jobs Privilege Elevation Vulnerability. CVE-2002-0721. Remote exploit for windows platform
idEDB-ID:21718
last seen2016-02-02
modified2002-08-15
published2002-08-15
reporterDavid Litchfield
sourcehttps://www.exploit-db.com/download/21718/
titleMicrosoft SQL 2000/7.0 - Agent Jobs Privilege Elevation Vulnerability

Nessus

NASL familyDatabases
NASL idMSSQL_LITCHFIELD_OVERFLOWS.NASL
descriptionThe remote MS SQL server is affected by several overflows that could be exploited by an attacker to gain SYSTEM access on that host. Note that a worm (sapphire) is exploiting these vulnerabilities in the wild.
last seen2020-06-01
modified2020-06-02
plugin id11214
published2003-01-25
reporterThis script is Copyright (C) 2003-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/11214
titleMS02-061: Microsoft SQL Server Multiple Vulnerabilities (uncredentialed check)
code
#
# (C) Tenable Network Security, Inc.
#

#
# ping code taken from mssql_ping by H D Moore
#
#
# MS02-061 supercedes MS02-020, MS02-038, MS02-039, MS02-043 and MS02-056
#
# BID xref by Erik Anderson <[email protected]>
#
# Other CVEs: CVE-2002-0729, CVE-2002-0650
#

include("compat.inc");

if (description)
{
 script_id(11214);
 script_version("1.52");
 script_cvs_date("Date: 2018/11/15 20:50:21");

 script_cve_id("CVE-2002-1137", "CVE-2002-1138", "CVE-2002-0649", "CVE-2002-0650",
               "CVE-2002-1145", "CVE-2002-0644", "CVE-2002-0645", "CVE-2002-0721");
 script_bugtraq_id(5309, 5310, 5311, 5312, 5481, 5483, 5877, 5980);
 script_xref(name:"MSFT", value:"MS02-061");
 script_xref(name:"MSKB", value:"316333");

 script_name(english:"MS02-061: Microsoft SQL Server Multiple Vulnerabilities (uncredentialed check)");
 script_summary(english:"Microsoft's SQL UDP Info Query");

 script_set_attribute(
  attribute:"synopsis",
  value:"The remote database server is affected by multiple buffer overflows."
 );
 script_set_attribute(attribute:"description", value:
"The remote MS SQL server is affected by several overflows that could
be exploited by an attacker to gain SYSTEM access on that host.

Note that a worm (sapphire) is exploiting these vulnerabilities in the
wild." );
 script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2002/ms02-061");
 script_set_attribute(
  attribute:"solution",
  value:
"Microsoft has released patches for SQL Server 7.0 and 2000 as well as
Microsoft Data Engine (MSDE) 1.0 and 2000."
 );
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
 script_set_attribute(attribute:"exploit_available", value:"true");
 script_set_attribute(attribute:"exploited_by_malware", value:"true");
 script_set_attribute(attribute:"metasploit_name", value:'MS02-039 Microsoft SQL Server Resolution Overflow');
 script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
 script_cwe_id(119);

 script_set_attribute(attribute:"vuln_publication_date", value:"2002/07/24");
 script_set_attribute(attribute:"plugin_publication_date", value:"2003/01/25");

 script_set_attribute(attribute:"plugin_type", value:"remote");
 script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sql_server");
 script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:data_engine");
 script_end_attributes();

 script_category(ACT_GATHER_INFO);
 script_copyright(english:"This script is Copyright (C) 2003-2018 Tenable Network Security, Inc.");
 script_family(english:"Databases");

 script_dependencies("mssql_ping.nasl");
 script_require_keys("MSSQL/UDP/Ping");
 exit(0);
}

#
# The script code starts here
#


function sql_ping()
{
 local_var r, req, soc;

 req = raw_string(0x02);
 if(!get_udp_port_state(1434))exit(0);
 soc = open_sock_udp(1434);


 if(soc)
 {
	send(socket:soc, data:req);
	r  = recv(socket:soc, length:4096);
	close(soc);
	return(r);
 }
}



r = sql_ping();
if(strlen(r) > 0)
 {
  soc = open_sock_udp(1434);
  send(socket:soc, data:raw_string(0x0A));
  r = recv(socket:soc, length:1);
  if(strlen(r) > 0 && ord(r[0]) == 0x0A)security_hole(port:1434, proto:"udp");
 }
exit(0);

References