MLflow < 2.9.2 Path Traversal Vulnerability

#%NASL_MIN_LEVEL 80900

##
# Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(210769);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/13");

  script_cve_id("CVE-2023-6831");

  script_name(english:"MLflow < 2.9.2 Path Traversal Vulnerability");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Path Traversal: '\..\filename' in GitHub repository mlflow/mlflow prior to 2.9.2.

  Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.");
  # https://github.com/mlflow/mlflow/commit/1da75dfcecd4d169e34809ade55748384e8af6c1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?29f9662f");
  script_set_attribute(attribute:"see_also", value:"https://huntr.com/bounties/0acdd745-0167-4912-9d5c-02035fe5b314");
  script_set_attribute(attribute:"solution", value:
"Upgrade to MLflow version 2.9.2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:C");
  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:L/UI:N/S:U/C:N/I:H/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-2023-6831");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(22, 29);

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/12/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/12/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/11/12");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:lfprojects:mlflow");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Artificial Intelligence");

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

  script_dependencies("mlflow_detect.nbin", "python_mlflow_detect.nbin");
  script_require_keys("installed_sw/MLflow");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::combined_get_app_info(app:'MLflow');
var constraints = [
    { 'fixed_version':'2.9.2' },
];

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