phpBB < 2.0.10 Multiple XSS

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

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

if (description)
{
  script_id(13840);
  script_version("1.33");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/04");

  script_cve_id("CVE-2004-0730", "CVE-2004-2054", "CVE-2004-2055");
  script_bugtraq_id(
    10738,
    10753,
    10754,
    10883
  );

  script_name(english:"phpBB < 2.0.10 Multiple XSS");

  script_set_attribute(attribute:"synopsis", value:
"A remote web application is vulnerable to cross-site scripting.");
  script_set_attribute(attribute:"description", value:
"The remote host is running a version of phpBB older than 2.0.10.

phpBB contains a flaw that allows a remote cross-site scripting attack. 
This flaw exists because the application does not validate user-supplied 
input in the 'search_author' parameter.

This version is also vulnerable to an HTTP response splitting attack
that permits the injection of CRLF characters in the HTTP headers.");
  script_set_attribute(attribute:"solution", value:
"Upgrade to 2.0.10 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  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:"2004/07/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/07/26");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:phpbb_group:phpbb");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2004-2024 Tenable Network Security, Inc.");

  script_dependencies("phpbb_detect.nasl");
  script_require_keys("www/phpBB");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);

  exit(0);
}

# Check starts here

include("http_func.inc");

port = get_http_port(default:80, embedded:TRUE);
if(!get_port_state(port))exit(0);

kb = get_kb_item("www/" + port + "/phpBB");
if ( ! kb ) exit(0);
matches = eregmatch(pattern:"(.*) under (.*)", string:kb);
version = matches[1];
if ( ereg(pattern:"^([01]\.|2\.0\.[0-9]([^0-9]|$))", string:version) )
{
	security_warning ( port );
	set_kb_item(name: 'www/'+port+'/XSS', value: TRUE);
}