7.3 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
13.4%
PostgreSQL is prone to an uncontrolled search path element vulnerability in
CREATE EXTENSION.
# 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:postgresql:postgresql";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.144710");
script_version("2024-02-15T05:05:40+0000");
script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"creation_date", value:"2020-10-07 07:16:16 +0000 (Wed, 07 Oct 2020)");
script_tag(name:"cvss_base", value:"4.4");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-09-18 12:15:00 +0000 (Fri, 18 Sep 2020)");
script_cve_id("CVE-2020-14350");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("PostgreSQL < 9.5.23, 9.6.x < 9.6.19, 10.x < 10.14, 11.x < 11.9, 12.x < 12.4 Search Path Vulnerability - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Databases");
script_dependencies("postgresql_detect.nasl", "secpod_postgresql_detect_win.nasl", "os_detection.nasl");
script_mandatory_keys("postgresql/detected", "Host/runs_windows");
script_tag(name:"summary", value:"PostgreSQL is prone to an uncontrolled search path element vulnerability in
CREATE EXTENSION.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"impact", value:"When a superuser runs certain CREATE EXTENSION statements, users may be able to
execute arbitrary SQL functions under the identity of that superuser. The attacker must have permission to
create objects in the new extension's schema or a schema of a prerequisite extension. Not all extensions are
vulnerable.");
script_tag(name:"affected", value:"PostgreSQL versions prior to 9.5.23, 9.6.x prior to 9.6.19, 10.x prior to
10.14, 11.x prior to 11.9 and 12.x prior to 12.4.");
script_tag(name:"solution", value:"Update to version 9.5.23, 9.6.19, 10.14, 11.9, 12.4 or later.");
script_xref(name:"URL", value:"https://www.postgresql.org/about/news/postgresql-124-119-1014-9619-9523-and-13-beta-3-released-2060/");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (isnull(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: "9.5.23")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.5.23", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "9.6.0", test_version2: "9.6.18")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.6.19", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "10.0", test_version2: "10.13")) {
report = report_fixed_ver(installed_version: version, fixed_version: "10.14", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "11.0", test_version2: "11.8")) {
report = report_fixed_ver(installed_version: version, fixed_version: "11.9", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "12.0", test_version2: "12.3")) {
report = report_fixed_ver(installed_version: version, fixed_version: "12.4", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
7.3 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
13.4%