Apache James licensing issue vulnerability

Apache James is an open source Smtp and Pop3 mail transfer agent and Nntp news server written entirely in Java from the Apache Foundation in the U.S. An authorization issue vulnerability exists in Apache James, which stems from a vulnerability in the MIME4J TempFileStorageProvider using improperl...

The vulnerability of the MTA email message checking module and the file checksum search module of the FortiSandbox threat detection and removal system allows a perpetrator to execute arbitrary SQL code.

The vulnerability of the MTA email message checking module and the file checksum search module of the FortiSandbox threat detection and removal system is related to the lack of measures taken to protect the SQL query structure. Exploiting this vulnerability allows a malicious actor to execute...

Apache James Denial of Service Vulnerability (CNVD-2022-02755)

Apache James is an open source Smtp and Pop3 mail transfer agent and Nntp news server written entirely in Java from the Apache Foundation in the U.S. A security vulnerability exists in versions of Apache James prior to 3.6.1, which could be exploited by attackers to write IMAP list commands using...

Apache James Denial of Service Vulnerability

Apache James is an open source Smtp and Pop3 mail transfer agent and Nntp news server written entirely in Java by the Apache Foundation. commands to trigger an infinite loop that can be used in denial-of-service attacks...

The vulnerability of the Exim message transfer agent, related to the tracking of symbolic links, allows attackers to elevate their privileges within the system.

The vulnerability of the Exim message forwarding agent is related to the tracking of symbolic links. Exploiting this vulnerability can allow an attacker to increase their privileges within the system by creating a specially crafted symbolic link to a file and rewriting it with a malicious version...

The vulnerability of the Exim message transfer agent, related to security mechanisms that are lacking, allows attackers to increase their privileges.

The vulnerability of the Exim message transfer agent is related to deficiencies in security mechanisms. Exploiting this vulnerability can allow attackers to gain elevated privileges...

ALERT — New 21Nails Exim Bugs Expose Millions of Email Servers to Hacking

The maintainers of Exim have released patches to remediate as many as 21 security vulnerabilities in its software that could enable unauthenticated attackers to achieve complete remote code execution and gain root privileges. Collectively named '21Nails,' the flaws include 11 vulnerabilities that...

Exim 输入验证错误漏洞

Exim is an open source messaging agent MTA that runs on Unix systems and is responsible for routing, forwarding, and delivering mail. Exim suffers from an input validation error vulnerability that stems from an integer overflow within the receive add recipient function...

Exim 缓冲区错误漏洞

Exim is an open source messaging agent MTA that runs on Unix systems and is responsible for routing, forwarding and delivering mail. Exim suffers from a buffer error vulnerability that stems from an integer underflow in the smtp ungetc function. An attacker could exploit this vulnerability to...

Exim 安全漏洞

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A security vulnerability exists in Exim. The vulnerability stems from the fact that recipient addresses can have newline characters, which can be exploited by a local attacker to...

Exim 缓冲区错误漏洞

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. An out-of-bounds read vulnerability exists in smtpsetupmsg in Exim, which can be exploited by an attacker to obtain sensitive information from process memory via an SMTP client...

Exim 安全漏洞

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. Exim suffers from a security signature issue vulnerability that stems from the lack of a closed execution flag for privileged pipelines. No detailed vulnerability details are provided at th...

Exim 权限许可和访问控制问题漏洞

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. Exim suffers from an arbitrary file deletion vulnerability that can be exploited by a local attacker to delete arbitrary files as root via the deletepidfile contention condition...

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...

CVE-2020-25275

Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts. Mitigation A potential mitigation is configuring the mail transfer agent to not accept messages with more than...

Critical Exim Flaw Opens Servers to Remote Code Execution

A patch has been issued for a critical flaw in the Exim email server software, which could potentially open Exim-based servers up to denial of service or remote code execution attacks. Exim, which is free software used on Unix-like operating systems including Linux or Mac OSX, serves as a mail...

New Critical Exim Flaw Exposes Email Servers to Remote Attacks — Patch Released

A critical security vulnerability has been discovered and fixed in the popular open-source Exim email server software, which could allow a remote attacker to simply crash or potentially execute malicious code on targeted servers. Exim maintainers today released an urgent security update—Exim...

DEBIAN-CVE-2017-14461

A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the...

Dovecot IMAP Server rfc822_parse_domain Information Leak Vulnerability

Summary An exploitable out of bounds read vulnerability exists in the RFC822 parser as implemented in Dovecot IMAP Server 2.2.33.2. A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosu...

Exim Remote Code Execution Vulnerability

Exim is an open source messaging agent MTA developed by the University of Cambridge in the UK that runs on Unix systems and is responsible for routing, forwarding and delivering mail. A security vulnerability exists in the 'receivemsg' function of the receive.c file of the SMTP daemon in Exim...