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...

Mail.ru: Debug Mode Leak Critical Information [ AWS Keys , SMTP , Database , Django Secret Key ( RCE ) , Dodoc , Telegram , Twilio .. ]

Debug mode was enabled in legium-back.corp.mail.ru leaking some potenitially sensitive information Debug mode was enabled in legium-back.corp.mail.ru leaking some potenitially sensitive information...

USN-4701-1: Thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass the CSS sanitizer, or execute arbitrary...

Backdoor.Win32.Zombam.geq Remote Buffer Overflow

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/fd14cc7f025f49a3e08b4169d44a774e.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Zombam.geq Vulnerability: Remote Buffer Overflow Description: Zombam.geq listens for...

Backdoor.Win32.Onalf Missing Authentication

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/ba815d409cd714c0eac010b5970f6408.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Onalf Vulnerability: Missing Authentication Description: WinRemoteShell Onalf listens...

HosTaGe - Low Interaction Mobile Honeypot

HosTaGe is a lightweight, low-interaction, portable, and generic honeypot for mobile devices that aims on the detection of malicious, wireless network environments. As most malware propagate over the network via specific protocols, a low-interaction honeypot located at a mobile device can check...

CVE-2021-23836

An issue was discovered in flatCore before 2.0.0 build 139. A stored XSS vulnerability was identified in the prefssmtppsw HTTP request body parameter for the acp interface. An admin user can inject malicious client-side script into the affected parameter without any form of input sanitization. Th...

Backdoor.Win32.Kurbadur.a Remote Stack Buffer Overflow

Discovery / credits: malvuln - Malvuln.com c 2021 Original source: https://malvuln.com/advisory/821d3d5a9b15dc3388fe17f233cce296.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Kurbadur.a Vulnerability: Remote Stack Buffer Overflow Description: The malware liste...

CVE-2020-14341

The "Test Connection" available in v7.x of the Red Hat Single Sign On application console can permit an authorized user to cause SMTP connections to be attempted to arbitrary hosts and ports of the user's choosing, and originating from the RHSSO installation. By observing differences in the timin...

Design/Logic Flaw

The "Test Connection" available in v7.x of the Red Hat Single Sign On application console can permit an authorized user to cause SMTP connections to be attempted to arbitrary hosts and ports of the user's choosing, and originating from the RHSSO installation. By observing differences in the timin...

CVE-2020-14341

CVE-2020-14341 affects Red Hat Single Sign On (RHSSO) v7.x: the Test Connection feature in the console can cause SMTP connections to arbitrary hosts/ports from the RHSSO installation. This creates a timing side‑channel where an authorized user may infer information about hosts/ports they cannot s...

CVE-2020-14341

The "Test Connection" available in v7.x of the Red Hat Single Sign On application console can permit an authorized user to cause SMTP connections to be attempted to arbitrary hosts and ports of the user's choosing, and originating from the RHSSO installation. By observing differences in the timin...

CVE-2020-36164

An issue was discovered in Veritas Enterprise Vault through 14.0. On start-up, it loads the OpenSSL library. The OpenSSL library then attempts to load the openssl.cnf configuration file which does not exist at the following locations in both the System drive typically C:\ and the product's...

CVE-2020-36164

An issue was discovered in Veritas Enterprise Vault through 14.0. On start-up, it loads the OpenSSL library. The OpenSSL library then attempts to load the openssl.cnf configuration file which does not exist at the following locations in both the System drive typically C:\ and the product's...

Trojan.Win32.Barjac Remote Stack Buffer Overflow

Discovery / credits: malvuln - Malvuln.com c 2021 Original source: http://malvuln.com/advisory/62ad686f97faaa68f580d32d25333f51.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Trojan.Win32.Barjac Vulnerability: Remote Stack Buffer Overflow. Description: Trojan.Win32.Barjac mak...

DEBIAN-CVE-2020-35680

smtpd/lkafilter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between th...

ALPINE-CVE-2020-35680

smtpd/lkafilter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between th...

UBUNTU-CVE-2020-35680

smtpd/lkafilter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between th...

CVE-2020-35680

smtpd/lkafilter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between th...

Openbsd Opensmtpd 代码问题漏洞

OpenSMTPD is a Unix daemon that implements the Simple Mail Transfer Protocol for delivering mail on the local computer or relaying mail to other SMTP servers. A null pointer dereference vulnerability exists in smtpd/lkafilter.c in versions of OpenSMTPD prior to 6.8.0p1. The vulnerability stems fr...