MantisBT < 2.28.4 Multiple Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(331104);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/31");

  script_cve_id(
    "CVE-2026-47142",
    "CVE-2026-47156",
    "CVE-2026-52847",
    "CVE-2026-52881",
    "CVE-2026-62944"
  );
  script_xref(name:"IAVA", value:"2026-B-0202");

  script_name(english:"MantisBT < 2.28.4 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of MantisBT installed on the remote host is prior to 2.28.4. It is, therefore, affected by multiple
vulnerabilities:

  - A SQL injection vulnerability exists in core/history_api.php. The history_order configuration value is
    concatenated directly into a SQL ORDER BY clause without any sanitisation, parameterization, or validation
    against a whitelist. (CVE-2026-47142)

  - A critical authentication bypass exists in the SOAP API's mci_check_login() function. Any user knowing any
    valid cookie_string can authenticate as any other user (knowing their username), including the administrator,
    without knowing the target's password. (CVE-2026-47156)

  - MantisBT contains reflected XSS injection points in /admin/install.php. User-supplied parameters are echoed
    into HTML without escaping via an unescaped printf format string. No authentication is required.
    (CVE-2026-52881)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://github.com/mantisbt/mantisbt/security/advisories/GHSA-mw6p-33vw-46cc
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dde4062e");
  # https://github.com/mantisbt/mantisbt/security/advisories/GHSA-c2xg-qjqw-2v98
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?adda8575");
  # https://github.com/mantisbt/mantisbt/security/advisories/GHSA-vcrw-4xvv-jh49
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?94f35425");
  # https://github.com/mantisbt/mantisbt/security/advisories/GHSA-77x8-3v3h-hrhv
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dba68b40");
  # https://github.com/mantisbt/mantisbt/security/advisories/GHSA-h2wf-967x-gxvw
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?23b6c0ea");
  script_set_attribute(attribute:"solution", value:
"Upgrade to MantisBT version 2.28.4 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-47156");

  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:"2026/07/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/07/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/30");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:mantisbt:mantisbt");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("mantisbt_detect.nbin");
  script_require_keys("installed_sw/MantisBT");
  script_require_ports("Services/www", 80, 443);

  exit(0);
}

include('http.inc');
include('vcf.inc');

var app = 'MantisBT';

var port = get_http_port(default:80);

var app_info = vcf::get_app_info(app:app, port:port, webapp:TRUE);
if (empty_or_null(app_info)) audit(AUDIT_NOT_INST, app);

vcf::check_granularity(app_info:app_info, sig_segments:3);

var constraints = [
  {'fixed_version': '2.28.4'}
];

vcf::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_HOLE,
  flags:{"xss":TRUE, "sqli":TRUE}
);