3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
4.6 Medium
AI Score
Confidence
High
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
33.9%
PostgreSQL is prone to an information disclosure
vulnerability.
# SPDX-FileCopyrightText: 2023 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-or-later
CPE = "cpe:/a:postgresql:postgresql";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.127333");
script_version("2023-10-13T05:06:10+0000");
script_tag(name:"last_modification", value:"2023-10-13 05:06:10 +0000 (Fri, 13 Oct 2023)");
script_tag(name:"creation_date", value:"2023-02-10 12:27:44 +0000 (Fri, 10 Feb 2023)");
script_tag(name:"cvss_base", value:"2.6");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-03-14 15:17:00 +0000 (Tue, 14 Mar 2023)");
script_cve_id("CVE-2022-41862");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("PostgreSQL 12.x < 12.14, 13.x < 13.10, 14.x < 14.7, 15.x < 15.2 Information Disclosure Vulnerability - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 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 information disclosure
vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"A modified, unauthenticated server or an unauthenticated
man-in-the-middle can send an unterminated string during the establishment of Kerberos transport
encryption. When a libpq client application has a Kerberos credential cache and doesn't
explicitly disable option gssencmode, a server can cause libpq to over-read and report an error
message containing uninitialized bytes from and following its receive buffer. If libpq's caller
somehow makes that message accessible to the attacker, this achieves a disclosure of the
over-read bytes.");
script_tag(name:"affected", value:"PostgreSQL versions 12.x prior to 12.14, 13.x prior to 13.10,
14.x prior to 14.7 and 15.x prior to 15.2.");
script_tag(name:"solution", value:"Update to version 12.14, 13.10, 14.7, 15.2 or later.");
script_xref(name:"URL", value:"https://www.postgresql.org/about/news/postgresql-152-147-1310-1214-and-1119-released-2592/");
script_xref(name:"URL", value:"https://www.postgresql.org/support/security/CVE-2022-41862/");
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_in_range_exclusive( version: version, test_version_lo: "12.0", test_version_up: "12.14" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "12.14", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
if( version_in_range_exclusive( version: version, test_version_lo: "13.0", test_version_up: "13.10" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "13.10", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
if( version_in_range_exclusive( version: version, test_version_lo: "14.0", test_version_up: "14.7" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "14.7", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
if( version_in_range_exclusive( version: version, test_version_lo: "15.0", test_version_up: "15.2" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "15.2", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
exit( 99 );
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
4.6 Medium
AI Score
Confidence
High
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
33.9%