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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
90.4%
WordPress is prone to a security-bypass vulnerability.
# SPDX-FileCopyrightText: 2017 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:wordpress:wordpress";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.108156");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2017-8295");
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:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2017-11-04 01:29:00 +0000 (Sat, 04 Nov 2017)");
script_tag(name:"creation_date", value:"2017-05-08 11:00:15 +0200 (Mon, 08 May 2017)");
script_name("WordPress Password Reset CVE-2017-8295 Security Bypass Vulnerability - Windows");
script_copyright("Copyright (C) 2017 Greenbone AG");
script_category(ACT_GATHER_INFO);
script_family("Web application abuses");
script_dependencies("os_detection.nasl", "gb_wordpress_http_detect.nasl");
script_mandatory_keys("wordpress/detected", "Host/runs_windows");
script_xref(name:"URL", value:"https://www.exploit-db.com/exploits/41963/");
script_xref(name:"URL", value:"https://exploitbox.io/vuln/WordPress-Exploit-4-7-Unauth-Password-Reset-0day-CVE-2017-8295.html");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98295");
script_tag(name:"summary", value:"WordPress 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:"insight", value:"The flaws exist because WordPress relies on the Host HTTP header for a password-reset e-mail message,
which makes it easier for user-assisted remote attackers to reset arbitrary passwords by making a crafted wp-login.php?action=lostpassword
request and then arranging for this e-mail to bounce or be resent, leading to transmission of the reset key to a mailbox on an
attacker-controlled SMTP server. This is related to problematic use of the SERVER_NAME variable in wp-includes/pluggable.php in
conjunction with the PHP mail function.");
script_tag(name:"impact", value:"Attackers can exploit this issue to bypass certain security restrictions to perform unauthorized actions.
This may aid in further attacks.");
script_tag(name:"affected", value:"WordPress versions 4.7.4 and prior.");
script_tag(name:"solution", value:"No known solution was made available for at least one year since the disclosure of this vulnerability.
Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the
product or replace the product by another one.
A workaround is to enable UseCanonicalName to enforce static SERVER_NAME value.");
script_xref(name:"URL", value:"https://httpd.apache.org/docs/2.4/mod/core.html#usecanonicalname");
script_tag(name:"solution_type", value:"Workaround");
script_tag(name:"qod_type", value:"remote_banner");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if( ! port = get_app_port( cpe:CPE ) ) exit( 0 );
if( ! vers = get_app_version( cpe:CPE, port:port ) ) exit( 0 );
if( version_is_less_equal( version:vers, test_version:"4.7.4" ) ) {
report = report_fixed_ver( installed_version:vers, fixed_version:"None" );
security_message( data:report, port:port );
exit( 0 );
}
exit( 99 );
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
90.4%