Atlassian Jira 7.6.x < 8.5.4, 8.6.x < 8.7.1 Avatar Upload DoS (JRASERVER-70813)

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

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

if (description)
{
  script_id(139798);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");

  script_cve_id("CVE-2019-20897");

  script_name(english:"Atlassian Jira 7.6.x < 8.5.4, 8.6.x < 8.7.1 Avatar Upload DoS (JRASERVER-70813)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server hosts a web application that is affected by a denial of service 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
version 7.6.x prior to 8.5.4 or 8.6.x prior to 8.7.1. It is, therefore, affected by a denial of service (DoS)
vulnerability in the User Management - User Profile component. An authenticated, remote attacker can exploit this issue
via the avatar upload feature, by uploading a specially crafted PNG file to cause a denial of service condition.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version   
number.");
  # https://confluence.atlassian.com/jirasoftware/issues-resolved-in-8-5-4-998641401.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c084e84e");
  # https://confluence.atlassian.com/jirasoftware/issues-resolved-in-8-7-1-994312443.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f473346d");
  # https://confluence.atlassian.com/jirasoftware/issues-resolved-in-8-8-0-994314912.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6f7f78c2");
  script_set_attribute(attribute:"see_also", value:"https://jira.atlassian.com/browse/JRASERVER-70813");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Atlassian Jira version 8.5.4, 8.7.1, 8.8.0 or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P");
  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:N/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-2019-20897");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/02/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/02/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/25");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:atlassian:jira");
  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) 2020-2024 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');

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

constraints = [
  { 'min_version' : '7.6', 'fixed_version' : '8.5', 'fixed_display' : '8.5.4, 8.7.1, 8.8.0 or later.' },
  { 'min_version' : '8.5', 'fixed_version' : '8.5.4' },
  { 'min_version' : '8.6', 'fixed_version' : '8.7.1' }
];

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