Detection of various dangerous CGI scripts (HTTP) - Active Check

# SPDX-FileCopyrightText: 2003 John Lampe
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

# Also covers :
# "CVE-1999-1374","CVE-2001-1283","CVE-2001-0076","CVE-2002-0710","CVE-2001-1100","CVE-2002-0346","CVE-2001-0133","CVE-2001-0022","CVE-2001-0420","CVE-2002-0203","CVE-2001-1343"
# "CVE-2002-0917","CVE-2003-0153","CVE-2003-0153","CVE-2000-0423","CVE-1999-1377","CVE-2001-1196","CVE-2002-1526","CVE-2001-0023","CVE-2002-0263","CVE-2002-0263","CVE-2002-0611",
# "CVE-2002-0230","CVE-2000-1131","CVE-2000-0288","CVE-2000-0952","CVE-2001-0180","CVE-2002-1334","CVE-2001-1205","CVE-2000-0977","CVE-2000-0526","CVE-2001-1100","CVE-2000-1023"
# ,"CVE-1999-0937","CVE-2001-0099","CVE-2001-0100","CVE-2001-1212","CVE-2000-1132","CVE-1999-0934","CVE-1999-0935"

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.11748");
  script_version("2025-04-11T05:40:28+0000");
  script_tag(name:"last_modification", value:"2025-04-11 05:40:28 +0000 (Fri, 11 Apr 2025)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  # nb: Unlike other VTs we're using the CVEs line by line here for easier addition of new CVEs / to
  #     avoid too large diffs when adding a new CVE.
  script_cve_id("CVE-1999-0934",
                "CVE-1999-0935",
                "CVE-1999-0936",
                "CVE-1999-0937",
                "CVE-1999-1072",
                "CVE-1999-1374",
                "CVE-1999-1377",
                "CVE-2000-0288",
                "CVE-2000-0423",
                "CVE-2000-0526",
                "CVE-2000-0923",
                "CVE-2000-0952",
                "CVE-2000-0977",
                "CVE-2000-1023",
                "CVE-2000-1131",
                "CVE-2000-1132",
                "CVE-2001-0022",
                "CVE-2001-0023",
                "CVE-2001-0076",
                "CVE-2001-0099",
                "CVE-2001-0100",
                "CVE-2001-0123",
                "CVE-2001-0133",
                "CVE-2001-0135",
                "CVE-2001-0180",
                "CVE-2001-0420",
                "CVE-2001-0562",
                "CVE-2001-1100",
                "CVE-2001-1196",
                "CVE-2001-1205",
                "CVE-2001-1212",
                "CVE-2001-1283",
                "CVE-2001-1343",
                "CVE-2002-0203",
                "CVE-2002-0230",
                "CVE-2002-0263",
                "CVE-2002-0346",
                "CVE-2002-0611",
                "CVE-2002-0710",
                "CVE-2002-0749",
                "CVE-2002-0750",
                "CVE-2002-0751",
                "CVE-2002-0752",
                "CVE-2002-0917",
                "CVE-2002-0955",
                "CVE-2002-1334",
                "CVE-2002-1526",
                "CVE-2003-0153",
                "CVE-2004-0251",
                "CVE-2004-0665",
                "CVE-2004-0696",
                "CVE-2004-0734"
               );
  script_name("Detection of various dangerous CGI scripts (HTTP) - Active Check");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2003 John Lampe");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl",
                      "DDI_Directory_Scanner.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/1784");
  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/2177");
  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/2197");
  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/2705");
  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/4211");
  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/4579");
  script_xref(name:"URL", value:"https://web.archive.org/web/20210129075634/http://www.securityfocus.com/bid/5078");

  script_add_preference(name:"Check all detected CGI directories:", type:"checkbox", value:"no", id:1);

  script_tag(name:"summary", value:"Various CGI scripts have known vulnerabilities tracked via the
  via the referenced CVE(s).");

  script_tag(name:"vuldetect", value:"Sends multiple crafted HTTP GET requests and checks if one
  or multiple CGI scripts are present.

  Note: By default this script only checks for this CGIs within the /cgi-bin directory. You can
  change this behavior with the script preference to check all detected CGI directories.");

  script_tag(name:"solution", value:"Please take the time to visit cve.mitre.org and check the
  associated CVE ID for each cgi found. If you are running a vulnerable version, then delete or
  upgrade the CGI.");

  script_tag(name:"solution_type", value:"Mitigation");
  script_tag(name:"qod_type", value:"remote_banner_unreliable");

  exit(0);
}

include("http_func.inc");
include("http_404.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_func.inc");

cgi[0] = "AT-admin.cgi";     cve[0] = "CVE-1999-1072";
cgi[1] = "CSMailto.cgi";     cve[1] = "CVE-2002-0749, CVE-2002-0750, CVE-2002-0751, CVE-2002-0752";
cgi[2] = "UltraBoard.cgi";   cve[2] = "CVE-2001-0135";
cgi[3] = "UltraBoard.pl";    cve[3] = cve[2];
cgi[4] = "YaBB.cgi";         cve[4] = "CVE-2002-0955";
cgi[5] = "a1disp4.cgi";      cve[5] = "CVE-2001-0562";
cgi[6] = "alert.cgi";        cve[6] = "CVE-2002-0346";
cgi[7] = "authenticate.cgi"; cve[7] = "CVE-2000-0923";
cgi[8] = "bbs_forum.cgi";    cve[8] = "CVE-2001-0123";
cgi[9] = "bnbform.cgi";      cve[9] = "CVE-1999-0937";
cgi[10] = "bsguest.cgi";     cve[10] = "CVE-2001-0099";
cgi[11] = "bslist.cgi";      cve[11] = "CVE-2001-0100";
cgi[12] = "catgy.cgi";       cve[12] = "CVE-2001-1212";
cgi[13] = "cgforum.cgi";     cve[13] = "CVE-2000-1132";
cgi[14] = "classifieds.cgi"; cve[14] = "CVE-1999-0934";
cgi[15] = "csPassword.cgi";  cve[15] = "CVE-2002-0917";
cgi[16] = "cvsview2.cgi";    cve[16] = "CVE-2003-0153";
cgi[17] = "cvslog.cgi";      cve[17] = cve[16];
cgi[18] = "multidiff.cgi";   cve[18] = "CVE-2003-0153";
cgi[19] = "dnewsweb.cgi";    cve[19] = "CVE-2000-0423";
cgi[20] = "download.cgi";    cve[20] = "CVE-1999-1377";
cgi[21] = "edit_action.cgi"; cve[21] = "CVE-2001-1196";
cgi[22] = "emumail.cgi";     cve[22] = "CVE-2002-1526";
cgi[23] = "everythingform.cgi"; cve[23] = "CVE-2001-0023";
cgi[24] = "ezadmin.cgi";     cve[24] = "CVE-2002-0263";
cgi[25] = "ezboard.cgi";     cve[25] = "CVE-2002-0263";
cgi[26] = "ezman.cgi";       cve[26] = cve[25];
cgi[27] = "ezadmin.cgi";     cve[27] = cve[25];
cgi[28] = "FileSeek.cgi";    cve[28] = "CVE-2002-0611";
cgi[29] = "fom.cgi";         cve[29] = "CVE-2002-0230";
cgi[30] = "gbook.cgi";       cve[30] = "CVE-2000-1131";
cgi[31] = "getdoc.cgi";      cve[31] = "CVE-2000-0288";
cgi[32] = "global.cgi";      cve[32] = "CVE-2000-0952";
cgi[33] = "guestserver.cgi"; cve[33] = "CVE-2001-0180";
cgi[34] = "imageFolio.cgi";  cve[34] = "CVE-2002-1334";
cgi[35] = "lastlines.cgi";   cve[35] = "CVE-2001-1205";
cgi[36] = "mailfile.cgi";    cve[36] = "CVE-2000-0977";
cgi[37] = "mailview.cgi";    cve[37] = "CVE-2000-0526";
cgi[38] = "sendmessage.cgi"; cve[38] = "CVE-2001-1100";
cgi[39] = "nsManager.cgi";   cve[39] = "CVE-2000-1023";
cgi[40] = "perlshop.cgi";    cve[40] = "CVE-1999-1374";
cgi[41] = "readmail.cgi";    cve[41] = "CVE-2001-1283";
cgi[42] = "printmail.cgi";   cve[42] = cve[41];
cgi[43] = "register.cgi";    cve[43] = "CVE-2001-0076";
cgi[44] = "sendform.cgi";    cve[44] = "CVE-2002-0710";
cgi[45] = "sendmessage.cgi"; cve[45] = "CVE-2001-1100";
cgi[46] = "service.cgi";     cve[46] = "CVE-2002-0346";
cgi[47] = "setpasswd.cgi";   cve[47] = "CVE-2001-0133";
cgi[48] = "simplestmail.cgi"; cve[48] = "CVE-2001-0022";
cgi[49] = "simplestguest.cgi"; cve[49] = cve[48];
cgi[50] = "talkback.cgi";    cve[50] = "CVE-2001-0420";
cgi[51] = "ttawebtop.cgi";   cve[51] = "CVE-2002-0203";
cgi[52] = "ws_mail.cgi";     cve[52] = "CVE-2001-1343";
cgi[53] = "survey.cgi";      cve[53] = "CVE-1999-0936";
cgi[54] = "rxgoogle.cgi";    cve[54] = "CVE-2004-0251";
cgi[55] = "ShellExample.cgi"; cve[55] = "CVE-2004-0696";
cgi[56] = "Web_Store.cgi";   cve[56] = "CVE-2004-0734";
cgi[57] = "csFAQ.cgi";      cve[57] = "CVE-2004-0665";

check_kb_cgi_dirs = script_get_preference( "Check all detected CGI directories:", id:1 );

report = string( "The following dangerous CGI scripts were found", "\n\n" );

port = http_get_port( default:80 );

if( check_kb_cgi_dirs == "yes" ) {
  dirs = make_list_unique( "/", "/scripts", "/cgi-bin", http_cgi_dirs( port:port ) );
} else {
  dirs = make_list( "/cgi-bin" );
}

flag = FALSE;

for( i = 0; cgi[i]; i++ ) {

  foreach dir( dirs ) {

    if( dir == "/" ) dir = "";
    url = dir + "/" + cgi[i];

    if( http_is_cgi_installed_ka( item:url, port:port ) ) {
      flag = TRUE;
      vuln_url = http_report_vuln_url( url:url, port:port, url_only:TRUE );
      report += vuln_url + " (" + cve[i] + ')\n';
    }
  }
}

if( flag ) {
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );