SaltStack 3000 < 3002.8 / 3003 < 3003.4 / 3004 < 3004.1 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(182689);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/16");

  script_cve_id("CVE-2023-20897", "CVE-2023-20898");
  script_xref(name:"IAVA", value:"2023-A-0515-S");

  script_name(english:"SaltStack 3000 <  3002.8 / 3003 < 3003.4 / 3004 < 3004.1 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The version of SaltStack running on the remote server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the instance of SaltStack hosted on the remote server is affected by
multiple vulnerabilities:

  - After receiving several bad packets on the request server equal to the number of worker threads, the 
    master will become unresponsive to return requests until restarted. (CVE-2023-20897)

  - Git Providers can read from the wrong environment because they get the same cache directory base name.
    (CVE-2023-20898)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version");
  # https://saltproject.io/security-announcements/2023-08-10-advisory/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fe2fc01d");
  script_set_attribute(attribute:"solution", value:
"Upgrade to SaltStack version referenced in the vendor security advisory.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-20898");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/08/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:saltstack:salt");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("saltstack_salt_linux_installed.nbin");
  script_require_keys("installed_sw/SaltStack Salt Master");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::get_app_info(app:'SaltStack Salt Master');

vcf::check_all_backporting(app_info:app_info);

var constraints = [
  { 'min_version' : '3000.0', 'fixed_version' : '3005.2' },
  { 'min_version' : '3006.0', 'fixed_version' : '3006.2' }
];

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