Grafana Labs Incorrect Permission (cve-2024-8118)

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

include('compat.inc');

if (description)
{
  script_id(208027);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/07/22");

  script_cve_id("CVE-2024-8118");
  script_xref(name:"IAVB", value:"2024-B-0142-S");

  script_name(english:"Grafana Labs Incorrect Permission (cve-2024-8118)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The version of Grafana Labs installed on the remote host is prior to 10.3.10, 10.4.9, 11.0.5, 11.1.6, or 11.2.1. It is,
therefore, affected by a vulnerability as referenced in the cve-2024-8118 advisory.

  - In Grafana, the wrong permission is applied to the alert rule write API endpoint, allowing users with
    permission to write external alert instances to also write alert rules. (CVE-2024-8118)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://grafana.com/security/security-advisories/cve-2024-8118/");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Grafana Labs version 10.3.10 / 10.4.9 / 11.0.5 / 11.1.6 / 11.2.1 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:M/C:P/I:P/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:H/UI:N/S:U/C:L/I:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-8118");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/09/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/09/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/10/02");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:grafana:grafana");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2024-2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("grafana_labs_detect.nbin");
  script_require_keys("installed_sw/Grafana Labs");
  script_require_ports("Services/www", 3000);

  exit(0);
}

include('vcf.inc');
include('http.inc');

var port = get_http_port(default:3000);

var app_info = vcf::get_app_info(app:'Grafana Labs', port:port, webapp:TRUE);

var constraints = [
  { 'min_version' : '8.5.0', 'fixed_version' : '10.3.10' },
  { 'min_version' : '10.4.0', 'fixed_version' : '10.4.9' },
  { 'min_version' : '11.0.0', 'fixed_version' : '11.0.5' },
  { 'min_version' : '11.1.0', 'fixed_version' : '11.1.6' },
  { 'min_version' : '11.2.0', 'fixed_version' : '11.2.1' }
];

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