Vulnerabilities > CVE-2003-0500 - Unspecified vulnerability in Proftpd Project Proftpd 1.2.9Rc1

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-338. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(15175);
  script_version("1.20");
  script_cvs_date("Date: 2019/08/02 13:32:17");

  script_cve_id("CVE-2003-0500");
  script_bugtraq_id(7974);
  script_xref(name:"DSA", value:"338");

  script_name(english:"Debian DSA-338-1 : proftpd - SQL injection");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"runlevel [[email protected]] reported that ProFTPD's PostgreSQL
authentication module is vulnerable to a SQL injection attack. This
vulnerability could be exploited by a remote, unauthenticated attacker
to execute arbitrary SQL statements, potentially exposing the
passwords of other users, or to connect to ProFTPD as an arbitrary
user without supplying the correct password."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2003/dsa-338"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"For the stable distribution (woody) this problem has been fixed in
version 1.2.4+1.2.5rc1-5woody2.

We recommend that you update your proftpd package."
  );
  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:F/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:proftpd");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2003/06/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"proftpd", reference:"1.2.4+1.2.5rc1-5woody2")) flag++;
if (deb_check(release:"3.0", prefix:"proftpd-common", reference:"1.2.4+1.2.5rc1-5woody2")) flag++;
if (deb_check(release:"3.0", prefix:"proftpd-doc", reference:"1.2.4+1.2.5rc1-5woody2")) flag++;
if (deb_check(release:"3.0", prefix:"proftpd-ldap", reference:"1.2.4+1.2.5rc1-5woody2")) flag++;
if (deb_check(release:"3.0", prefix:"proftpd-mysql", reference:"1.2.4+1.2.5rc1-5woody2")) flag++;
if (deb_check(release:"3.0", prefix:"proftpd-pgsql", reference:"1.2.4+1.2.5rc1-5woody2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
 script_id(11768);
 script_version("1.21");
 script_cvs_date("Date: 2018/07/25 18:58:04");

 script_cve_id("CVE-2003-0500");
 script_bugtraq_id(7974);
 
 script_name(english:"PostgreSQL Authentication Module (mod_sql) for ProFTPD USER Name Parameter SQL Injection");
 script_summary(english:"Performs a SQL insertion");

 script_set_attribute(attribute:"synopsis", value:
"It may be possible to read or modify arbitrary files on the remote
server.");
 script_set_attribute(attribute:"description", value:
"The remote FTP server is vulnerable to a SQL injection when it
processes the USER command. 

An attacker may exploit this flaw to log into the remote host as any
user.");
 script_set_attribute(attribute:"solution", value:
"If the remote server is ProFTPd, upgrade to ProFTPD 1.2.10.");
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
 script_set_cvss_temporal_vector("CVSS2#E:POC/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:"plugin_publication_date", value:"2003/06/19");
 script_set_attribute(attribute:"vuln_publication_date", value:"2003/06/18");

 script_set_attribute(attribute:"plugin_type", value:"remote");
 script_set_attribute(attribute:"cpe", value:"cpe:/a:proftpd:proftpd");
 script_end_attributes();

 script_category(ACT_GATHER_INFO);
 script_family(english:"FTP");

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

 script_dependencie("ftpserver_detect_type_nd_version.nasl");
 script_require_keys("ftp/proftpd");
 script_require_ports("Services/ftp", 21);
 exit(0);
}

#
# The script code starts here : 
#

include("global_settings.inc");
include("misc_func.inc");
include("ftp_func.inc");

if (report_paranoia < 1) exit(0, "This script is prone to False Positive.");

port = get_ftp_port(default: 21);

banner = get_ftp_banner(port:port);
if( ! banner)
 exit(1, "No FTP banner on port "+port);
if ("ProFTPD" >!< banner)
 exit(0, "The FTP server on port "+port+" is not ProFTPD.");

soc = open_sock_tcp(port);
if(!soc)exit(1, "Connection refused on port "+port);

banner = ftp_recv_line(socket:soc);
if (! banner || ! egrep(pattern:"^220.*proftp", string:banner, icase:TRUE) )
{
 close(soc);
 exit(1, "Could not read welcome message on port "+port);
}

send(socket:soc, data:'USER "\r\n');
r = recv_line(socket:soc, length:4096);
close(soc);
if(!r) exit(1, "No answer to bogus USER command on port "+port);

soc = open_sock_tcp(port);
if(!soc)exit(1, "Connection refused on port "+port);
# The following causes a syntax error and makes the FTP
# daemon close the session
banner = ftp_recv_line(socket:soc);
if(!banner)
{
  close(soc);
  exit(1, "Could not read FTP banner on port "+port);
}
send(socket:soc, data: 'USER \'\r\n');
r = recv_line(socket:soc, length:4096, timeout: 3 * get_read_timeout());
if(!r)
{
 security_hole(port);
 set_kb_item(name: 'www/'+port+'/SQLInjection', value: TRUE);
}
close(soc);