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
8 High
AI Score
Confidence
Low
0.029 Low
EPSS
Percentile
90.8%
PHP is prone to a security bypass vulnerability.
# SPDX-FileCopyrightText: 2013 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:php:php";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.803739");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2013-4248");
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:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"creation_date", value:"2013-08-19 17:10:43 +0530 (Mon, 19 Aug 2013)");
script_name("PHP SSL Certificate Validation Security Bypass Vulnerability - Windows");
script_tag(name:"summary", value:"PHP is prone to a security bypass vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"solution", value:"Update to PHP version 5.4.18 or 5.5.2 or later.");
script_tag(name:"insight", value:"The flaw is due to the SSL module not properly handling NULL bytes inside
'subjectAltNames' general names in the server SSL certificate.");
script_tag(name:"affected", value:"PHP versions before 5.4.18 and 5.5.x before 5.5.2 on Windows.");
script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to spoof the server via
a MitM (Man-in-the-Middle) attack and disclose potentially sensitive
information.");
script_xref(name:"URL", value:"http://secunia.com/advisories/54480");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/61776");
script_xref(name:"URL", value:"http://www.php.net/ChangeLog-5.php");
script_xref(name:"URL", value:"http://git.php.net/?p=php-src.git;a=commit;h=2874696a5a8d46639d261571f915c493cd875897");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2013 Greenbone AG");
script_family("Web application abuses");
script_dependencies("secpod_php_smb_login_detect.nasl", "gb_php_http_detect.nasl", "os_detection.nasl");
script_mandatory_keys("php/detected", "Host/runs_windows");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if(isnull(port = get_app_port(cpe:CPE)))
exit(0);
if(!vers = get_app_version(cpe:CPE, port:port))
exit(0);
if(version_is_less(version:vers, test_version:"5.4.18") ||
version_in_range(version:vers, test_version:"5.5", test_version2:"5.5.1")){
report = report_fixed_ver(installed_version:vers, fixed_version:"5.4.18/5.5.2");
security_message(data:report, port:port);
exit(0);
}
exit(99);