ELOG <= 3.1.4 Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2020 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:elog_project:elog";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.113623");
  script_version("2025-11-06T05:40:15+0000");
  script_tag(name:"last_modification", value:"2025-11-06 05:40:15 +0000 (Thu, 06 Nov 2025)");
  script_tag(name:"creation_date", value:"2020-01-13 13:51:16 +0000 (Mon, 13 Jan 2020)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-01-14 16:00:00 +0000 (Tue, 14 Jan 2020)");

  script_cve_id("CVE-2019-20375", "CVE-2019-20376");

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

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

  script_name("ELOG <= 3.1.4 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_elog_http_detect.nasl");
  script_mandatory_keys("elog/detected");

  script_tag(name:"summary", value:"ELOG is prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"The following flaws exist:

  - A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web
  script or HTML into the site via a crafted SVG document to elogd.c.

  - A cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web
  script or HTML into the site via the value parameter in a localization (loc) command to
  elogd.c.");

  script_tag(name:"affected", value:"ELOG version 3.1.4 and prior.");

  script_tag(name:"solution", value:"Update to the latest version.");

  script_xref(name:"URL", value:"https://bitbucket.org/ritt/elog/commits/eefdabb714f26192f585083ef96c8413e459a1d1");
  script_xref(name:"URL", value:"https://bitbucket.org/ritt/elog/commits/993bed4923c88593cc6b1186e0d1b9564994a25a");

  exit(0);
}

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

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

if (!version = get_app_version(cpe: CPE, port: port))
  exit(0);

if (version_is_less(version: version, test_version: "3.1.5")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "See advisory");
  security_message(port: port, data: report);
  exit(0);
}

exit(99);