SPIP < 3.2.8 PHP Injection Vulnerability

# SPDX-FileCopyrightText: 2022 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:spip:spip";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.124075");
  script_version("2026-04-16T06:18:46+0000");
  script_tag(name:"last_modification", value:"2026-04-16 06:18:46 +0000 (Thu, 16 Apr 2026)");
  script_tag(name:"creation_date", value:"2022-06-01 10:03:49 +0000 (Wed, 01 Jun 2022)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
  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:"2022-05-26 04:56:00 +0000 (Thu, 26 May 2022)");

  script_cve_id("CVE-2022-28960");

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

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

  script_name("SPIP < 3.2.8 PHP Injection Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_spip_http_detect.nasl");
  script_mandatory_keys("spip/detected");

  script_tag(name:"summary", value:"SPIP is prone to a remote code execution (RCE) vulnerability.");

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

  script_tag(name:"insight", value:"A PHP injection vulnerability in Spip allows attackers to
   execute arbitrary PHP code via the _oups parameter at /ecrire.");

  script_tag(name:"affected", value:"SPIP prior to version 3.2.8.");

  script_tag(name:"solution", value:"Update to version 3.2.8 or later.");

  script_xref(name:"URL", value:"https://blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-SPIP-3-2-8-et-SPIP-3-1-13.html");

  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_is_less(version: version, test_version: "3.2.8")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.2.8", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);