Nextcloud: Take over a mail account due missing validation of account id

A validation is missing to make sure the account id belongs to the logged in user. To reproduce: 1. Login as user 2. Add a mail account to mail 3. Go to account settings 4. Update the account again See a request like below: curl 'http://localhost:50001/index.php/apps/mail/api/accounts/%7Bid%7D' ...

CentOS 8 : dovecot (CESA-2020:4763)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4763 advisory. - dovecot: command followed by sufficient number of newlines leads to use-after-free CVE-2020-10958 - dovecot: sending mail with empty quoted localpart...

Fedora: Security Advisory for seamonkey (FEDORA-2021-d4f4c994cc)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Mozilla: IMAP Response Injection when using STARTTLS

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes that during the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session...

Mozilla: IMAP Response Injection when using STARTTLS

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes that during the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session...

European Authorities Disrupt Emotet — World's Most Dangerous Malware

Law enforcement agencies from as many as eight countries dismantled the infrastructure of Emotet, a notorious email-based Windows malware behind several botnet-driven spam campaigns and ransomware attacks over the past decade. The coordinated takedown of the botnet on Tuesday — dubbed "Operation...

CVE-2020-26941

A local authenticated low-privileged user can exploit a behavior in an ESET installer to achieve arbitrary file overwrite deletion of any file via a symlink, due to insecure permissions. The possibility of exploiting this vulnerability is limited and can only take place during the installation...

Shopify: [h1-2102] HTML injection in packing slips can lead to physical theft

Summary: A HTML injection vulnerability exists in the packing slip generator, allowing customers to alter the logistical process of their and other's orders for shops that choose to display the user's e-mail address on the packing slip. The success rate depends on the shops setup and can result i...

Enhancing Email Security with MTA-STS and SMTP TLS Reporting

In 1982, when SMTP was first specified, it did not contain any mechanism for providing security at the transport level to secure communications between mail transfer agents. Later, in 1999, the STARTTLS command was added to SMTP that in turn supported the encryption of emails in between the...

OpenMage: Sharing products with Mail allows phishing attacks due to misconfiguration.

Hello Team. I found a part that could cause a phishing attack. Incorrect configuration in the part of sharing products with mail causes this. 1. Go to https://demo.openmage.org/sendfriend/product/send/id/430/catid/20/ 2. The Sender email address should normally be an email address provided by you...

O1 Labs: SPF Records

The vulnerability was that you can spoof their email address and then the attacker can send emails from their email address which could lead to sending fake emails or attempts of phishing. To see if you can send an email of a target domain you need to check if it has an SPF Sender Policy Framewor...

EulerOS 2.0 SP3 : spamassassin (EulerOS-SA-2021-1120)

According to the versions of the spamassassin package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - SpamAssassin provides you with a way to reduce if not completely eliminate Unsolicited Commercial Email SPAM from your incoming email. It c...

DEBIAN-CVE-2021-3181

rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service mailbox unavailability by sending email messages with sequences of semicolon characters in RFC822 address fields aka terminators of empty groups. A small email message from the attacker can cause large memory...

Attackers Steal E-Mails, Info from OpenWrt Forum

The forum supporting the community for OpenWrt suffered a security breach over the weekend, giving hackers access to e-mail addresses, user handles and additional private forum user information. Those that maintain the forum for the Linux-based open-source firmware said the forum was breached in...

Open-xchange OX App Suite Cross-Site Request Forgery Vulnerability

Open-Xchange OX App Suite is a set of Web-based cloud desktop environments from Open-Xchange USA. The environment allows users to more intuitively manage email, tasks, files, etc. mail compose is one of the mail editing components. OX App Suite suffers from a cross-site request forgery...

Dovecot 2.3.11 - 2.3.11.3 DoS Vulnerability

Dovecot is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:dovecot:dovecot";...

Critical: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

OX App Suite Cross-Site Scripting Vulnerability (CNVD-2021-03044)

OX App Suite is a modular platform designed for telcos, hosting companies and vendors to deliver a wide range of cloud-based services. A cross-site scripting vulnerability exists in OX App Suite 7.10.4. An attacker can exploit this vulnerability to conduct a cross-site scripting attack via...

OpenCart <= 3.0.3.8 Multiple XSS Vulnerabilities

OpenCart is prone to multiple cross-site scripting XSS vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

The vulnerability in the Resource Timing API interface of Firefox browsers, Firefox ESR, and the Thunderbird email client allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Resource Timing API interface in browsers such as Firefox, Firefox ESR, and the email client Thunderbird is related to improper neutralization of alternative syntax in XSS attacks. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthoriz...