Pivotal RabbitMQ 3.7.x < 3.7.21 / 3.8.x < 3.8.1 Denial of Service

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

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

if (description)
{
  script_id(144632);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/31");

  script_cve_id("CVE-2019-11287");

  script_name(english:"Pivotal RabbitMQ 3.7.x < 3.7.21 / 3.8.x < 3.8.1 Denial of Service");

  script_set_attribute(attribute:"synopsis", value:
"A web application running on the remote web server is affected by
denial of service vulnerability.");
  script_set_attribute(attribute:"description", value:
"Pivotal RabbitMQ, versions 3.7.x prior to 3.7.21 and 3.8.x prior to 3.8.1, 
and RabbitMQ for Pivotal Platform, 1.16.x versions prior to 1.16.7 and 1.17.x 
versions prior to 1.17.4, contain a web management plugin that is vulnerable 
to a denial of service attack. The 'X-Reason' HTTP Header can be leveraged to 
insert a malicious Erlang format string that will expand and consume the heap, 
resulting in the server crashing.

Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
  script_set_attribute(attribute:"see_also", value:"https://pivotal.io/security/CVE-2019-11287");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:0078");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Pivotal RabbitMQ version 3.7.21 / 3.8.1 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-11287");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(134, 400);

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/11/22");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/12/29");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:pivotal_software:rabbitmq");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("rabbitmq_server_nix_installed.nbin");
  script_require_keys("installed_sw/RabbitMQ");

  exit(0);
}

include('vcf.inc');

app_info = vcf::get_app_info(app:'RabbitMQ', port:port);

if (app_info['Managed']) audit(AUDIT_HOST_NOT, 'relevant to this plugin as RabbitMQ was installed by a package manager');

vcf::check_granularity(app_info:app_info, sig_segments:2);

constraints = [  
  {'min_version' : '3.7.0',  'fixed_version' : '3.7.21'},
  {'min_version' : '3.8.0',  'fixed_version' : '3.8.1'}
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);