CVE-2023-51764

PoC for CVE-2023-51764 SMTP SMUGGLING Postfix CVE-2023-5176525.py Descrição Este script permite enviar mensagens usando a porta 25 do servidor de e-mail. Uso Antes de executar, é necessário alterar as variáveis: smtpserver - endereço do servidor de e-mail fromaddress - remetente do primeiro...

CVE-2023-51764

CVE-2023-51764 Contrabando SMTP Postfix - Script de Prova de Conceito POC usando Expect envie um e-mail legítimo, mas dentro do e-mail há muitos outros e-mails diferentes remetentes, destinatários, assunto, etc. O e-mail inicial é verificado por SPF/DKIM/DMARC, os outros internos não são! uso:...

WhoAmIMailBot

मैं कौन हूँ मेल बॉट यह क्या है? Who Am I Mail Bot एक सेवा है जो आपके ईमेल को छिपाने के लिए है। यह Blur से प्रेरित है, जहाँ आप अपने ईमेल के लिए एक उपनाम alias बना सकते हैं और एप्लिकेशन में साइनअप करने के लिए इसका उपयोग कर सकते हैं। Blur की समस्या यह है कि सभी ईमेल उनके बुनियादी ढांचे से गुज़रते है...

mailinabox

Mail-in-a-Box Von @JoshData und Mitwirkenden. Mail-in-a-Box hilft Einzelpersonen, die Kontrolle über ihre E-Mail zurückzugewinnen, indem es einen per Ein-Klick einfach bereitzustellenden SMTP-und-alles-andere-Server definiert: einen Mailserver in einer Box. Bitte besuchehttps://mailinabox.email f...

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...

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...

RHSA-2026:51436 Red Hat Security Advisory: postfix security update

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RHSA-2026:51034 Red Hat Security Advisory: postfix security update

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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 10.0 Extended Update 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...

RHSA-2026:50963 Red Hat Security Advisory: postfix security update

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RHSA-2026:50964 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 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

Important: Red Hat Security Advisory: postfix security update

An update for postfix is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

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 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

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...

CVE-2026-44705

A flaw was found in tmp, a temporary file and directory creator for Node.js. This path traversal vulnerability allows an attacker to escape the intended temporary directory. By providing specially crafted input to the prefix, postfix or dir options, an attacker can create files outside the...