Horde Imp Webmail status.php3 message Parameter XSS

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(10801);
  script_version("1.32");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2001-0857");
  script_bugtraq_id(3525);

  script_name(english:"Horde Imp Webmail status.php3 message Parameter XSS");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server is hosting a PHP application that is affected by
a cross-site scripting vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote server is running IMP < 2.2.7.  Such versions are
potentially affected by a cross-site scripting attack which can be
used by an attacker to hijack a victim's IMP session.

*** Nessus solely relied on the version number of your
*** installation, so if you applied the hotfix already,
*** consider this alert as a false positive");
  script_set_attribute(attribute:"solution", value:
"Upgrade to IMP 2.2.7 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:U/RL:OF/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);

  script_set_attribute(attribute:"vuln_publication_date", value:"2001/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2001/11/10");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:horde:imp");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2001-2022 Tenable Network Security, Inc.");

  script_dependencies("find_service1.nasl", "http_version.nasl");
  script_require_keys("www/PHP");
  script_require_ports("Services/www", 80);

  exit(0);
}


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

port = get_http_port(default:80);
if(!can_host_php(port:port))exit(0);

dir[0] = "/";
dir[1] = "/imp/";
dir[2] = "/horde/imp/";

for(i=0;dir[i];i=i+1)
{
  res = http_send_recv3(method:"GET", item:string(dir[i],"status.php3"), port:port);
  if (isnull(res)) exit(1, "The web server on port "+port+" failed to respond.");

  res[2] = strstr(res[2], "IMP, Version");
  if (res[2])
  {
    r2 = strstr(res[2], "</font>");
    version = res[2] - r2;
    if (ereg(pattern:"IMP, Version ([0-1]\..*)|(2\.([0-1]\..*|2\.[0-6][^0-9]))", string:version))
    {
      security_hole(port);
      set_kb_item(name:'www/'+port+'/XSS', value:TRUE);
      exit(0);
    }
  }
}