Atlassian Confluence < 7.19.19 / < 8.5.6 / < 8.8.0 XSS (CONFSERVER-94513)

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

include('compat.inc');

if (description)
{
  script_id(190891);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");

  script_cve_id("CVE-2024-21678");
  script_xref(name:"IAVA", value:"2024-A-0112-S");

  script_name(english:"Atlassian Confluence < 7.19.19 / < 8.5.6 / < 8.8.0 XSS (CONFSERVER-94513)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Atlassian Confluence host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in
the CONFSERVER-94513 advisory.

  - This High severity Stored XSS vulnerability was introduced in version 2.7.0 of Confluence Data Center.
    This Stored XSS vulnerability, with a CVSS Score of 8.5, allows an authenticated attacker to execute
    arbitrary HTML or JavaScript code on a victims browser.

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/CONFSERVER-94513");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Atlassian Confluence version 7.19.18, 8.5.5, 8.7.2, 8.8.0 or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:C/C:H/I:L/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-2024-21678");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/02/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/02/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/02/22");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:atlassian:confluence");
  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 : XSS");

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

  script_dependencies("confluence_detect.nasl", "confluence_nix_installed.nbin", "confluence_win_installed.nbin");
  script_require_keys("installed_sw/Atlassian Confluence");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::combined_get_app_info(app:'Atlassian Confluence');

var constraints = [
  { 'min_version' : '2.7.0', 'max_version' : '7.17.5', 'fixed_display' : '7.19.19' },
  { 'min_version' : '7.18.0', 'max_version' : '7.18.3', 'fixed_display' : '7.19.19' },
  { 'min_version' : '7.19.0', 'max_version' : '7.19.17', 'fixed_display' : '7.19.19' }, 
  { 'min_version' : '7.20.0', 'max_version' : '7.20.3', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.0.0', 'max_version' : '8.0.4', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.1.0', 'max_version' : '8.1.4', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.2.0', 'max_version' : '8.2.3', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.3.0', 'max_version' : '8.3.4', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.4.0', 'max_version' : '8.4.5', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.5.0', 'max_version' : '8.5.4', 'fixed_display' : '8.5.6' },
  { 'min_version' : '8.6.0', 'fixed_version' : '8.6.2', 'fixed_display' : '8.8.0 (Data Center Only)' },
  { 'min_version' : '8.7.0', 'fixed_version' : '8.7.1', 'fixed_display' : '8.8.0 (Data Center Only)' }
];

vcf::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_NOTE,
    flags:{'xss':TRUE}
);