Apache Tomcat Session Fixation Vulnerability (Nov 2012) - Linux

# Copyright (C) 2021 Greenbone Networks GmbH
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# SPDX-License-Identifier: GPL-2.0-or-later
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CPE = "cpe:/a:apache:tomcat";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.146944");
  script_version("2021-10-19T13:54:28+0000");
  script_tag(name:"last_modification", value:"2021-10-19 13:54:28 +0000 (Tue, 19 Oct 2021)");
  script_tag(name:"creation_date", value:"2021-10-19 13:11:36 +0000 (Tue, 19 Oct 2021)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");

  script_cve_id("CVE-2013-2067");

  script_tag(name:"qod_type", value:"remote_banner_unreliable");

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

  script_name("Apache Tomcat Session Fixation Vulnerability (Nov 2012) - Linux");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("Web Servers");
  script_dependencies("gb_apache_tomcat_consolidation.nasl", "os_detection.nasl");
  script_mandatory_keys("apache/tomcat/detected", "Host/runs_unixoide");

  script_tag(name:"summary", value:"Apache Tomcat is prone to a session fixation vulnerability.");

  script_tag(name:"insight", value:"java/org/apache/catalina/authenticator/FormAuthenticator.java
  in the form authentication feature does not properly handle the relationships between
  authentication requirements and sessions, which allows remote attackers to inject a request into
  a session by sending this request during completion of the login form, a variant of a session
  fixation attack.");

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

  script_tag(name:"affected", value:"Apache Tomcat 6.0.21 through 6.0.36 and 7.x before 7.0.33.");

  script_tag(name:"solution", value:"Update to version 6.0.37, 7.0.33 or later.");

  script_xref(name:"URL", value:"https://tomcat.apache.org/security-7.html");
  script_xref(name:"URL", value:"https://tomcat.apache.org/security-6.html");

  exit(0);
}

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

if (isnull(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_in_range(version: version, test_version: "6.0.21", test_version2: "6.0.36")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "6.0.37", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "7.0.0", test_version2: "7.0.32")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "7.0.33", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);