SquirrelMail <= 1.4.23, 1.5.x <= 1.5.2 XSS Vulnerability

# SPDX-FileCopyrightText: 2025 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:squirrelmail:squirrelmail";

if( description )
{
  script_oid("1.3.6.1.4.1.25623.1.0.131577");
  script_version("2025-04-22T10:32:18+0000");
  script_tag(name:"last_modification", value:"2025-04-22 10:32:18 +0000 (Tue, 22 Apr 2025)");
  script_tag(name:"creation_date", value:"2025-04-15 14:11:05 +0000 (Tue, 15 Apr 2025)");
  script_tag(name:"cvss_base", value:"6.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:N");

  script_cve_id("CVE-2025-30090");

  # Note: Currently we are not able to detect hotfix / patch
  script_tag(name:"qod_type", value:"remote_banner_unreliable");

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

  script_name("SquirrelMail <= 1.4.23, 1.5.x <= 1.5.2 XSS Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2025 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("squirrelmail_detect.nasl");
  script_mandatory_keys("squirrelmail/installed");

  script_tag(name:"summary", value:"SquirrelMail is prone to a cross-site scripting (XSS)
  vulnerability.");

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

  script_tag(name:"insight", value:"SquirrelMail allows to cross-site scripting (XSS) attack in
  malicious email headers, which can be executed on the message list as well as the message
  display.");

  script_tag(name:"affected", value:"SquirrelMail versions through 1.4.23 and 1.5.x through
  1.5.2.");

  script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");

  script_xref(name:"URL", value:"https://squirrelmail.org/security/issue.php?d=2025-04-02");

  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_equal(version: version, test_version: "1.4.23")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "See advisory", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "1.5.0", test_version2: "1.5.2")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "See advisory", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);