YaPiG Password Protected Directory Access Flaw

# SPDX-FileCopyrightText: 2005 David Maciejak
# 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.18628");
  script_version("2023-12-13T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-12-13 05:05:23 +0000 (Wed, 13 Dec 2023)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_xref(name:"OSVDB", value:"11025");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_name("YaPiG Password Protected Directory Access Flaw");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2005 David Maciejak");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"solution", value:"No known solution was made available for at least one year since the disclosure
  of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer
  release, disable respective features, remove the product or replace the product by another one.");

  script_tag(name:"summary", value:"The remote version of YaPiG a flaw that can let a malicious user view images in
  password protected directories.");

  script_tag(name:"impact", value:"Successful exploitation of this issue may allow an attacker to access
  unauthorized images on a vulnerable server.");

  script_xref(name:"URL", value:"http://sourceforge.net/tracker/index.php?func=detail&aid=842990&group_id=93674&atid=605076");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/14099");
  script_xref(name:"URL", value:"http://sourceforge.net/tracker/index.php?func=detail&aid=843736&group_id=93674&atid=605076");

  script_tag(name:"solution_type", value:"WillNotFix");
  script_tag(name:"qod_type", value:"remote_vul");

  exit(0);
}

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

port = http_get_port(default:80);
if(!http_can_host_php(port:port))
  exit(0);

foreach dir(make_list_unique("/yapig", "/gallery", "/photos", "/photo", http_cgi_dirs(port:port))) {

  if(dir == "/")
    dir = "";

  url = dir + "/";
  res = http_get_cache(item:url, port:port);
  if(!res)
    continue;

  #Powered by <a href="http://yapig.sourceforge.net" title="Yet Another PHP Image Gallery">YaPig</a> V0.92b
  if(egrep(pattern:"Powered by .*YaPig.* V0\.([0-8][0-9]($|[^0-9])|9([0-3]|4[a-u]))", string:res)) {
    report = http_report_vuln_url(port:port, url:url);
    security_message(port:port, data:report);
    exit(0);
  }
}

exit(99);