Atlassian Jira < 8.21.0 Broken Access Control (JRASERVER-73071)

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

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

if (description)
{
  script_id(157152);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");

  script_cve_id("CVE-2021-43946");
  script_xref(name:"IAVA", value:"2022-A-0050-S");

  script_name(english:"Atlassian Jira < 8.21.0 Broken Access Control (JRASERVER-73071)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server hosts a web application that is affected by a broken access control vulnerability.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the instance of Atlassian Jira hosted on the remote web server is
affected by a broken access control vulnerability in its /secure/EditSubscription.jspa endpoint. An authenticated, remote 
attacker can exploit this issue to add administrator groups to filter subscriptions.

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://jira.atlassian.com/browse/JRASERVER-73071");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Atlassian Jira version 8.21.0 or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-43946");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/11/30");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/12/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/01/27");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:atlassian:jira");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("jira_detect.nasl", "atlassian_jira_win_installed.nbin", "atlassian_jira_nix_installed.nbin");
  script_require_keys("installed_sw/Atlassian JIRA");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::combined_get_app_info(app:'Atlassian JIRA');
var ver = app_info['version'];

# LTS versions 8.13 snd 8.20 have patches
if ('8.13.' >< ver || '8.20.' >< ver)
  constraints = [
    {'min_version' : '8.13.0', 'fixed_version' : '8.13.21', 'fixed_display' : '8.13.21 / 8.20.9 / 8.21.0'},
    {'min_version' : '8.20.0', 'fixed_version' : '8.20.9', 'fixed_display' : '8.20.9 / 8.21.0'}  
  ];
# Fixed version for everything else is 8.21.0
else
  constraints = [
    {'fixed_version' : '8.21.0'}
  ];

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