bearer token leak on cross-protocol redirect

When an OAuth2 bearer token is used for an HTTPS transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

Netty has SMTP Command Injection Vulnerability that Allows Email Forgery

Summary An SMTP Command Injection CRLF Injection vulnerability in Netty's SMTP codec allows a remote attacker who can control SMTP command parameters e.g., an email recipient to forge arbitrary emails from the trusted server. This bypasses standard email authentication and can be used to...

EUVD-2000-0653

Malware in sbrugna...

go-mail has insufficient address encoding when passing mail addresses to the SMTP client

Impact Due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, this could lead to a possible wrong address routing or even to ESMTP parameter smuggling. Vulnerability details Instead ...

The vulnerability of the SMTP protocol implementation in the software platform for managing identification and access control in Keycloak allows a perpetrator to execute arbitrary commands.

The vulnerability of the SMTP protocol implementation for managing identities and access control in Keycloak relates to the failure to neutralize CRLF sequences. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands...

GHSA-C2C3-PQW5-5P7C Go-Guerrilla SMTP Daemon allows the PROXY command to be sent multiple times

Summary The PROXY command is accepted multiple times, allowing a client to spoof its IP address when the proxy protocol is being used. Details When ProxyOn is enabled, it looks like the PROXY command will be accepted multiple times, with later invocations overriding earlier ones. The proxy protoc...

[SECURITY] Fedora 40 Update: opensmtpd-7.4.0p1-1.fc40

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol. Started out of dissatisfaction with other implementations, OpenSMTPD...

CVE-2024-27305 SMTP smuggling in aiosmtpd

aiosmtpd is a reimplementation of the Python stdlib smtpd.py based on asyncio. aiosmtpd is vulnerable to inbound SMTP smuggling. SMTP smuggling is a novel vulnerability based on not so novel interpretation differences of the SMTP protocol. By exploiting SMTP smuggling, an attacker may send...

Synacor Zimbra Security Vulnerability

Synacor Zimbra is an open source email collaboration platform from Synacor, Inc. A security vulnerability exists in Synacor Zimbra Collaboration ZCS version 8.8.15, 9.0, which stems from a closed account with 2FA and a generated password that can send emails when configured as Imap/smtp...

OPENSUSE-SU-2024:0007-1 Security update for exim

This update for exim fixes the following issues: exim was updated to 4.97.1 boo1218387, CVE-2023-51766: Fixes for the smtp protocol smuggling CVE-2023-51766 exim was updated to exim 4.96: Move from using the pcre library to pcre2. Constification work in the filters module required a major version...

SUSE CVE-2008-5006

smtp.c in the c-client library in University of Washington IMAP Toolkit 2007b allows remote SMTP servers to cause a denial of service NULL pointer dereference and application crash by responding to the QUIT command with a close of the TCP connection instead of the expected 221 response code...

Advisory ROSA-SA-2021-1925

Software: mutt 1.5.21 OS: Cobalt 7.9 CVE-ID: CVE-2018-14349 CVE-Crit: CRITICAL CVE-DESC: issue was found in Mutt before 1.10.1 and NeoMutt before 16.07.2018. imap / command.c incorrectly handles NO response without a message. CVE-STATUS: default CVE-REV: default CVE-ID: CVE-2018-14350 CVE-Crit:...

OPENSUSE-SU-2021:0753-1 Security update for exim

This update for exim fixes the following issues: exim was updated to 4.94.2: security update boo1185631 CVE-2020-28007: Link attack in Exim's log directory CVE-2020-28008: Assorted attacks in Exim's spool directory CVE-2020-28014: Arbitrary PID file creation CVE-2020-28011: Heap buffer overflow i...

The vulnerability of the evolution-data-server database server, related to insufficient neutralization of special elements in queries, allows attackers to compromise data integrity.

The vulnerability of the evolution-data-server database server is related to a STARTTLS framing error, which can affect SMTP and POP3 protocols. Exploiting this vulnerability allows an attacker to compromise the integrity of data...

[SECURITY] Fedora 33 Update: opensmtpd-6.8.0p2-1.fc33

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defi ned by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol. Started out of dissatisfaction with other implementations, OpenSMTP...

USN-4598-1 libetpan vulnerability

It was discovered that LibEtPan incorrectly handled STARTTLS when using IMAP, SMTP and POP3. A remote attacker could possibly use this issue to perform a response injection attack. CVE-2020-15953...

USN-4429-1 evolution-data-server vulnerability

It was discovered that Evolution Data Server incorrectly handled STARTTLS when using SMTP and POP3. A remote attacker could possibly use this issue to perform a response injection attack...

Fedora: Security Advisory for opensmtpd (FEDORA-2020-b92d7083ca)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 31 Update: opensmtpd-6.6.4p1-1.fc31

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defi ned by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol. Started out of dissatisfaction with other implementations, OpenSMTP...