XWiki 6.x < 13.10.10, 14.x < 14.4.6, 14.5.x < 14.9 Improper Handling of Exceptional Conditions Vulnerability (GHSA-x2qm-r4wx-8gpg)

# SPDX-FileCopyrightText: 2023 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:xwiki:xwiki";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.170343");
  script_version("2026-01-29T08:35:42+0000");
  script_tag(name:"last_modification", value:"2026-01-29 08:35:42 +0000 (Thu, 29 Jan 2026)");
  script_tag(name:"creation_date", value:"2023-03-06 09:03:39 +0000 (Mon, 06 Mar 2023)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-03-10 05:03:00 +0000 (Fri, 10 Mar 2023)");

  script_cve_id("CVE-2023-26479");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("XWiki 6.x < 13.10.10, 14.x < 14.4.6, 14.5.x < 14.9 Improper Handling of Exceptional Conditions Vulnerability (GHSA-x2qm-r4wx-8gpg)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_xwiki_http_detect.nasl");
  script_mandatory_keys("xwiki/detected");

  script_tag(name:"summary", value:"Xwiki is prone to an improper handling of exceptional conditions
  vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Users with write rights can insert well-formed content that is not
  handled well by the parser. As a consequence, some pages becomes unusable.");

  script_tag(name:"affected", value:"XWiki version 6.x prior to 13.10.10, 14.x prior to
  14.4.6 and 14.5.x prior to 14.9.");

  script_tag(name:"solution", value:"Update to version 13.10.10, 14.4.6, 14.9 or later.");

  script_xref(name:"URL", value:"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-52vf-hvv3-98h7");
  script_xref(name:"url", value:"https://jira.xwiki.org/browse/XWIKI-19838");
  script_xref(name:"url", value:"https://github.com/xwiki/xwiki-platform/commit/e5b82cd98072464196a468b8f7fe6396dce142a7");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if( ! port = get_app_port( cpe:CPE ) )
  exit( 0 );

if ( ! infos = get_app_version_and_location( cpe:CPE, port:port, exit_no_version:TRUE ) )
  exit( 0 );

version = infos["version"];
location = infos["location"];

if( version_in_range_exclusive( version:version, test_version_lo:"6.0", test_version_up:"13.10.10" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"13.10.10", install_path:location );
  security_message( port:port, data:report );
  exit( 0 );
}

if( version_in_range_exclusive( version:version, test_version_lo:"14.0", test_version_up:"14.4.6" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"14.4.6", install_path:location );
  security_message( port:port, data:report );
  exit( 0 );
}

if ( version_in_range_exclusive( version:version, test_version_lo:"14.5", test_version_up:"14.9" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"14.9", install_path:location );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );