Atlassian Confluence 7.13.x / 8.1.x / 8.2.x / 8.3.x / 8.6.0 < 8.6.1 (CONFSERVER-93169)

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

include('compat.inc');

if (description)
{
  script_id(186175);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");

  script_cve_id("CVE-2022-28366");
  script_xref(name:"IAVA", value:"2024-A-0175-S");

  script_name(english:"Atlassian Confluence 7.13.x / 8.1.x / 8.2.x / 8.3.x / 8.6.0 < 8.6.1 (CONFSERVER-93169)");

  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-93169 advisory.

  - Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input
    that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through
    2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP
    AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to
    CVE-2022-24839. (CVE-2022-28366)

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-93169");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Atlassian Confluence version 8.6.1 or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/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:N/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-2022-28366");

  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:"2022/04/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/22");

  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");

  script_copyright(english:"This script is Copyright (C) 2023-2024 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' : '7.13.0', 'fixed_version' : '7.14.0', 'fixed_display' : '8.6.1' },
  { 'min_version' : '8.1.0', 'fixed_version' : '8.4.0', 'fixed_display' : '8.6.1' },
  { 'min_version' : '8.6.0', 'fixed_version' : '8.6.1' }
];

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