XWiki 6.4-milestone-2 < 13.10.7, 14.x < 14.4.2 Eval Injection Vulnerability (GHSA-5j7g-cf6r-g2h7)

# Copyright (C) 2022 Greenbone Networks GmbH
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# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
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CPE = "cpe:/a:xwiki:xwiki";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.170252");
  script_version("2023-10-19T05:05:21+0000");
  script_tag(name:"last_modification", value:"2023-10-19 05:05:21 +0000 (Thu, 19 Oct 2023)");
  script_tag(name:"creation_date", value:"2022-11-24 14:20:59 +0000 (Thu, 24 Nov 2022)");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-11-30 17:00:00 +0000 (Wed, 30 Nov 2022)");

  script_cve_id("CVE-2022-41931");

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

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

  script_name("XWiki 6.4-milestone-2 < 13.10.7, 14.x < 14.4.2 Eval Injection Vulnerability (GHSA-5j7g-cf6r-g2h7)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_xwiki_enterprise_detect.nasl");
  script_mandatory_keys("xwiki/detected");

  script_tag(name:"summary", value:"Xwiki is prone to an improper neutralization of directives in
  dynamically evaluated code (eval injection) vulnerability.");

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

  script_tag(name:"insight", value:"Any user with view rights on commonly accessible documents
  including the icon picker macro can execute arbitrary Groovy, Python or Velocity code in XWiki due
  to improper neutralization of the macro parameters of the icon picker macro.");

  script_tag(name:"affected", value:"XWiki version 6.4-milestone-2 prior to 13.10.7 and 14.x
  prior to 14.4.2.");

  script_tag(name:"solution", value:"Update to version 13.10.7, 14.4.2, 14.5 or later.");

  script_xref(name:"URL", value:"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-5j7g-cf6r-g2h7");

  exit(0);
}

include("host_details.inc");
include("revisions-lib.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"];
# nb: using revcomp here because normal compare would fail for a check like 6.4.2 vs 6.4-milestone-2
if( revcomp( a:version, b:"6.4-milestone-2" ) >= 0 && version_is_less( version:version, test_version:"13.10.7" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"13.10.7", 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:"14.4.2" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"14.4.2", install_path:location );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );