CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.1%
The remote host is missing an update for the
# Copyright (C) 2021 Greenbone Networks GmbH
# 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
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.879790");
script_version("2021-08-23T14:00:58+0000");
script_cve_id("CVE-2021-34551", "CVE-2021-3603");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2021-08-23 14:00:58 +0000 (Mon, 23 Aug 2021)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-06-26 03:15:00 +0000 (Sat, 26 Jun 2021)");
script_tag(name:"creation_date", value:"2021-06-28 03:20:10 +0000 (Mon, 28 Jun 2021)");
script_name("Fedora: Security Advisory for php-phpmailer6 (FEDORA-2021-ef548cb234)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("Fedora Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/fedora", "ssh/login/rpms", re:"ssh/login/release=FC33");
script_xref(name:"Advisory-ID", value:"FEDORA-2021-ef548cb234");
script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ");
script_tag(name:"summary", value:"The remote host is missing an update for the 'php-phpmailer6'
package(s) announced via the FEDORA-2021-ef548cb234 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"PHPMailer - A full-featured email creation and transfer class for PHP
Class Features
* Probably the world', s most popular code for sending email from PHP!
* Used by many open-source projects:
WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more
* Integrated SMTP support - send without a local mail server
* Send emails with multiple To, CC, BCC and Reply-to addresses
* Multipart/alternative emails for mail clients that do not read HTML email
* Add attachments, including inline
* Support for UTF-8 content and 8bit, base64, binary, and quoted-printable
encodings
* SMTP authentication with LOGIN, PLAIN, CRAM-MD5 and XOAUTH2 mechanisms
over SSL and SMTP+STARTTLS transports
* Validates email addresses automatically
* Protect against header injection attacks
* Error messages in 47 languages!
* DKIM and S/MIME signing support
* Compatible with PHP 5.5 and later
* Namespaced to prevent name clashes
* Much more!
Autoloader: /usr/share/php/PHPMailer/PHPMailer6/autoload.php");
script_tag(name:"affected", value:"'php-phpmailer6' package(s) on Fedora 33.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "FC33") {
if(!isnull(res = isrpmvuln(pkg:"php-phpmailer6", rpm:"php-phpmailer6~6.5.0~1.fc33", rls:"FC33"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.1%