7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.5%
ILIAS is prone to an account takeover 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:ilias:ilias";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.148428");
script_version("2023-11-15T05:05:25+0000");
script_tag(name:"last_modification", value:"2023-11-15 05:05:25 +0000 (Wed, 15 Nov 2023)");
script_tag(name:"creation_date", value:"2022-07-12 06:40:36 +0000 (Tue, 12 Jul 2022)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-07-08 13:58:00 +0000 (Fri, 08 Jul 2022)");
script_cve_id("CVE-2022-31266");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"WillNotFix");
script_name("ILIAS <= 7.23 Account Takeover Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_ilias_http_detect.nasl");
script_mandatory_keys("ilias/detected");
script_tag(name:"summary", value:"ILIAS is prone to an account takeover vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The lack of verification when changing an email address (on the
Profile Page) allows remote attackers to take over accounts.");
script_tag(name:"affected", value:"ILIAS version 7.23 and prior.
Note: Initially versions 7.10 and prior has been identified as vulnerable but no info about
vendor fixes have been found.");
script_tag(name:"solution", value:"No known solution was made available for at least one year
since the disclosure of this vulnerability. Likely none will be provided anymore. General solution
options are to upgrade to a newer release, disable respective features, remove the product or
replace the product by another one.");
script_xref(name:"URL", value:"https://medium.com/@bcksec/in-ilias-through-7-10-620c0de685ee");
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: "7.23")) {
report = report_fixed_ver(installed_version: version, fixed_version: "None", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(0);
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.5%