4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
7.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.9%
Python (CPython) on Windows 7 is prone to an uncontrolled search
path vulnerability.
# SPDX-FileCopyrightText: 2021 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:python:python";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.118195");
script_version("2023-07-05T05:06:18+0000");
script_tag(name:"last_modification", value:"2023-07-05 05:06:18 +0000 (Wed, 05 Jul 2023)");
script_tag(name:"creation_date", value:"2021-09-11 10:50:32 +0200 (Sat, 11 Sep 2021)");
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:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-02-01 17:13:00 +0000 (Sat, 01 Feb 2020)");
script_cve_id("CVE-2020-8315");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Python 3.6.x < 3.6.11, 3.7.x < 3.7.7, 3.8.x < 3.8.2 Python Issue (bpo-39401) - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("General");
script_dependencies("gb_python_consolidation.nasl", "os_detection.nasl");
script_mandatory_keys("python/detected", "Host/runs_windows");
script_tag(name:"summary", value:"Python (CPython) on Windows 7 is prone to an uncontrolled search
path vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"In Python (CPython) an insecure dependency load upon launch on
Windows 7 may result in an attacker's copy of api-ms-win-core-path-l1-1-0.dll being loaded and
used instead of the system's copy.
Note: Windows 8 and later are unaffected.");
script_tag(name:"affected", value:"Python versions 3.6.x prior to version 3.6.11, versions 3.7.x
prior to 3.7.7, 3.8.x prior to 3.8.2.");
script_tag(name:"solution", value:"The vendor has released updates. Please see the references for
more information.");
script_xref(name:"URL", value:"https://python-security.readthedocs.io/vuln/unsafe-dll-load-windows-7.html");
script_xref(name:"Advisory-ID", value:"bpo-39401");
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, version_regex:"^[0-9]+\.[0-9]+\.[0-9]+" ) )
exit( 0 );
version = infos["version"];
location = infos["location"];
if( version_in_range( version:version, test_version:"3.6", test_version2:"3.6.10" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"3.6.11", install_path:location );
security_message( port:port, data:report );
exit( 0 );
}
if( version_in_range( version:version, test_version:"3.7.0", test_version2:"3.7.6" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"3.7.7", install_path:location);
security_message( port:port, data:report );
exit( 0 );
}
if( version_in_range( version:version, test_version:"3.8.0", test_version2:"3.8.1" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"3.8.2", install_path:location );
security_message( port:port, data:report );
exit( 0 );
}
exit( 99 );
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
7.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.9%