New Critical Security Flaws Expose Exim Mail Servers to Remote Attacks

Multiple security vulnerabilities have been disclosed in the Exim mail transfer agent that, if successfully exploited, could result in information disclosure and remote code execution. The list of flaws, which were reported anonymously way back in June 2022, is as follows - CVE-2023-42114 CVSS...

SUSE CVE-2023-42119

Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp...

UBUNTU-CVE-2023-42115

Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens ...

(0Day) Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from...

CVE-2023-26432

When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server...

Code injection

When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server...

CVE-2023-26432: Uncontrolled Resource Consumption

When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server...

No rate limiting on the reset password page will lead to a DOS attack and inbox flooding for any user

Description I can use this attack to take advantage of the reset password confirmation mechanism and send a large number of emails to anyone simply because I know his email address, as well as perform a DoS attack by draining the resources of the SMTP service and the web server. Proof of Concept ...

PT-2022-6996 · Exim +4 · Exim +4

Name of the Vulnerable Software and Affected Versions: Exim affected versions not specified Description: The issue is related to an out-of-bounds read in the Exim smtp service, which can allow network-adjacent attackers to disclose sensitive information on affected installations of Exim. The...

Gopherus

This is an analysis of the provided repository, specifically focusing on the Gopherus tool. Classification: The Gopherus tool is a proof-of-concept exploit for various vulnerabilities, including SSRF Server-Side Request Forgery and RCE Remote Code Execution. Primary Vulnerability: The primary...

OPENSUSE-SU-2020:0231-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: - Mozilla Thunderbird 68.5 bsc1162777 MFSA 2020-07 bsc1163368 CVE-2020-6793 bmo1608539 Out-of-bounds read when processing certain email messages CVE-2020-6794 bmo1606619 Setting a master password post-Thunderbird 52 does not delete...

Social Engineering Email Sender – SEES

SEES – Social Engineering Email Sender Most of the companies nowadays have their firewalls, threat monitoring and prevention security appliances setup. With these mechanisms in place, security precautions are taken and incidents are monitored. Inbound traffic being restricted, SEES on the other...

NetcPlus SmartServer 3.5.1 SMTP Buffer Overflow

No description provided by source. source: http://www.securityfocus.com/bid/632/info There is a buffer overflow on the SmartServer3 SMTP service long MAIL FROM: that may allow an intruder to execute arbitrary code on the target server. 1 @Work SmartServer3...

TABS MailCarrier 2.51 - SMTP EHLO Overflow

No description provided by source. $Id: mailcarriersmtpehlo.rb 9179 2010-04-30 08:40:19Z jduck $ This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on licensing and terms...

AA SMTP Server 1.1 - Crash PoC

No description provided by source. ========================= AA SMTP SERVER v.1.1 -- Crash POC ========================= Application : AA SMTP SERVER v.1.1 Vendor URL : http://www.aa2soft.com/download.htm Category : Windows/POC/Crash Author : ..:: SONiC ::.. aka theM4LW4r3 sonicdefenceatgmail.com...

Computalynx CMail 2.3 SP2/2.4 SMTP Buffer Overflow Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/633/info There is a buffer overflow in the CMail SMTP service long MAIL FROM: that may allow an attacker to execute arbitrary code on the target server. CMail Server...

Code injection

Unspecified vulnerability in the SMTP service implementation in HP TCP/IP Services 5.6 and 5.7 for OpenVMS allows remote attackers to cause a denial of service via unknown vectors...

CVE-2011-3169: Undefined Security Weakness

Unspecified vulnerability in the SMTP service implementation in HP TCP/IP Services 5.6 and 5.7 for OpenVMS allows remote attackers to cause a denial of service via unknown vectors...

Stack overflow

Stack-based buffer overflow in the SMTP service in IBM Lotus Domino allows remote attackers to execute arbitrary code via long arguments in a filename parameter in a malformed MIME e-mail message, aka SPR KLYH889M8H...

CVE-2011-0916: Improper Restriction of Operations within the Bounds of a Memory Buffer

Stack-based buffer overflow in the SMTP service in IBM Lotus Domino allows remote attackers to execute arbitrary code via long arguments in a filename parameter in a malformed MIME e-mail message, aka SPR KLYH889M8H...