6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
75.9%
PostgreSQL is prone to an uncontrolled search path element vulnerability in
logical replication.
# 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("1.3.6.1.4.1.25623.1.0.144708");
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 07:03:40 +0000 (Wed, 07 Oct 2020)");
script_tag(name:"cvss_base", value:"4.6");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:S/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/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-2020-14349");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("PostgreSQL 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
logical replication.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"impact", value:"The PostgreSQL search_path setting determines schemas searched for tables,
functions, operators, etc. The CVE-2018-1058 fix caused most PostgreSQL-provided client applications to sanitize
search_path, but logical replication continued to leave search_path unchanged. Users of a replication publisher
or subscriber database can create objects in the public schema and harness them to execute arbitrary SQL
functions under the identity running replication, often a superuser. Installations having adopted a documented
secure schema usage pattern are not vulnerable.");
script_tag(name:"affected", value:"PostgreSQL versions 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 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_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);
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
75.9%