Apache Solr XML External Entity (XXE) Vulnerability (SOLR-3895, SOLR-5520) - Linux

# 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:solr";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.903509");
  script_version("2024-02-19T05:05:57+0000");
  script_cve_id("CVE-2013-6407", "CVE-2012-6612");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2024-02-19 05:05:57 +0000 (Mon, 19 Feb 2024)");
  script_tag(name:"creation_date", value:"2014-01-29 16:29:04 +0530 (Wed, 29 Jan 2014)");
  script_name("Apache Solr XML External Entity (XXE) Vulnerability (SOLR-3895, SOLR-5520) - Linux");

  script_tag(name:"summary", value:"Apache Solr is prone to an XML external entity (XXE) vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaw is due to error in 'UpdateRequestHandler' and 'XPathEntityProcessor'
  when parsing XML entities.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to gain potentially
  sensitive information, cause denial of service and potentially perform
  other more advanced XXE attacks.");

  script_tag(name:"affected", value:"Apache Solr versions before 3.6.3 and 4.x before version 4.1.0.");

  script_tag(name:"solution", value:"Update to version 3.6.3, 4.1.0 or later.");

  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"http://secunia.com/advisories/55542");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/64008");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/64427");
  script_xref(name:"URL", value:"http://www.openwall.com/lists/oss-security/2013/11/29/2");
  script_xref(name:"URL", value:"https://issues.apache.org/jira/browse/SOLR-3895");
  script_xref(name:"URL", value:"https://issues.apache.org/jira/browse/SOLR-5520");

  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"remote_banner_unreliable");
  script_copyright("Copyright (C) 2014 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_apache_solr_http_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("apache/solr/detected", "Host/runs_unixoide");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

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

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_is_less(version: version, test_version: "3.6.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.6.3, 4.1.0", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

else if (version =~ "^4\.0" && version_is_less(version: version, test_version: "4.1.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "4.1.0", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);