Vulnerabilities > CVE-2019-3403 - Incorrect Authorization vulnerability in Atlassian Jira

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(130267);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/28");

  script_cve_id("CVE-2019-3403");

  script_name(english:"Atlassian Jira 7.13.x < 7.13.3 / 8.0.x < 8.0.4 / 8.1.x < 8.1.1 Information Disclosure Vulnerability");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server hosts a web application that is potentially affected by an information disclosure 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
potentially affected by an information disclosure vulnerability in the /rest/api/2/user/picker rest resource due to
incorrect authorization checks. An unauthenticated, remote attacker can exploit this to enumerate usernames.
(CVE-2019-3403)
");
  # https://jira.atlassian.com/browse/JRASERVER-69242
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9cfd6d45");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Atlassian Jira version 7.13.3 / 8.1.1 / 8.2.0 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/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:N/UI:N/S:U/C:L/I:N/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-2019-3403");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/04/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/04/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/25");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:atlassian:jira");
  script_set_attribute(attribute:"agent", value:"all");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2020 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');

app_info = vcf::combined_get_app_info(app:'Atlassian JIRA');


constraints = [
  { 'min_version' : '7.13.0', 'fixed_version' : '7.13.3' },
  { 'min_version' : '8.0.0', 'fixed_version' : '8.1.1' }
];

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