mailinabox

Mail-in-a-Box Por @JoshData y contribuidores. Mail-in-a-Box ayuda a las personas a recuperar el control de su correo electrónico definiendo un servidor SMTP+todo lo demás fácil de implementar con un solo clic: un servidor de correo en una caja. Por favor, consultahttps://mailinabox.email para ver...

CVE-2023-51764

PoC for CVE-2023-51764 SMTP SMUGGLING Postfix CVE-2023-5176525.py Descripción Este script permite enviar mensajes utilizando el puerto 25 del servidor de correo. Uso Antes de ejecutar, es necesario modificar las variables: smtpserver - dirección del servidor de correo fromaddress - remitente del...

CVE-2023-51764

CVE-2023-51764 Postfix SMTP Smuggling - POC de script Expect envía un correo electrónico legítimo, pero dentro del correo hay muchos otros correos diferentes remitentes, destinatarios, asunto, etc.. El correo inicial se verifica con SPF/DKIM/DMARC, ¡los demás que están dentro no! uso:...

WhoAmIMailBot

¿Quién Soy Mail Bot? ¿Qué es? ¿Quién Soy Mail Bot? es un servicio para enmascarar tus correos electrónicos. Está inspirado en Blur, donde puedes crear un alias para tu correo y usarlo para registrarte en aplicaciones. El problema de Blur es que todos los correos pasan por su infraestructura y yo ...

flyphish

Flyphish Flyphish es un playbook de Ansible que permite a consultores de ciberseguridad desplegar un servidor de phishing en la nube para evaluaciones de seguridad. El playbook instala y configura Gophish , Postfix y OpenDKIM en una máquina virtual en la nube. Además, con fines de OPSEC, el...

Rocky Linux 8.6 [CIQ] Security Update: postfix / postfix-cdb / postfix-cdb-debuginfo / postfix-debuginfo / etc (ciqsa-2026_1472)

The Rocky Linux 8.6 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20261472 advisory. This advisory aggregates security fixes for the postfix SRPM in CIQ LTS 8.6. It addresses 1 CVE: CVE-2026-43964. Tenable has extracted the preceding description...

CentOS Linux 8.4 [TuxCare] Security Update: postfix / postfix-cdb / postfix-ldap / postfix-lmdb / postfix-mysql / etc (CENTOS8.4:CLSA-2026:1779095130)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1779095130 advisory. - Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced stat...

CentOS Linux 7 [TuxCare] Security Update: postfix / postfix-perl-scripts / postfix-sysvinit (CENTOS7:CLSA-2026:1779183182)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1779183182 advisory. - Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status...

Rocky Linux 10.2 [CIQ] Security Update: postfix / postfix-cdb / postfix-cdb-debuginfo / postfix-debuginfo / etc (crlsa-2026_25930)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202625930 advisory. postfix: buffer over-read via malformed enhanced status code CVE-2026-43964 Tenable has extracted the preceding description block directly from the CIQ security...

AlmaLinux 9.2 [TuxCare] Security Update: postfix / postfix-cdb / postfix-ldap / postfix-lmdb / postfix-mysql / etc (ALMALINUX9.2:CLSA-2025:1738267482)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1738267482 advisory. - Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and...

AlmaLinux 9.6 [TuxCare] Security Update: postfix / postfix-cdb / postfix-ldap / postfix-lmdb / postfix-mysql / etc (ALMALINUX9.6:CLSA-2026:1779191237)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1779191237 advisory. - Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced stat...

CentOS Linux 6 [TuxCare] Security Update: postfix / postfix-perl-scripts (CENTOS6:CLSA-2026:1779735114)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1779735114 advisory. - Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status...

CentOS Linux 8.5 [TuxCare] Security Update: postfix / postfix-cdb / postfix-ldap / postfix-lmdb / postfix-mysql / etc (CENTOS8.5:CLSA-2026:1779298645)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1779298645 advisory. - Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced stat...

TencentOS Server 2: postfix (TSSA-2026:0939)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0939 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.6.0.6)

The version of AOS installed on the remote host is prior to 7.6.0.6. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.6.0.6 advisory. - In an untrusted JMS environment, org.springframework.jms.support.converter.MappingJackson2MessageConverter and...

RHSA-2026:57174 Red Hat Security Advisory: postfix security update

Bulletin has no description...

postfix: buffer over-read via malformed enhanced status code

A flaw was found in Postfix. This issue occurs when processing enhanced status codes, specifically an enhanced status code that lacks text following the third number. Depending on the configuration of the server, this allows a remote attacker to cause a buffer over-read of only 1 byte, leading to...

Important: Red Hat Security Advisory: postfix security update

An update for postfix is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

RHEL 7 : postfix (RHSA-2026:57174)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:57174 advisory. The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: buffe...

Webmin Help Template Authenticated Remote Code Execution

Webmin's help system accepts template variables via query parameters and processes them through the eval function. This allows an authenticated user to execute commands with root privileges. Versions prior to 2.640 appear to be affected. Webmin Help Template Authenticated Remote Code Execution...