Denial Of Service (DoS)

dovecot is vulnerable to denial of service. A denial of service flaw was found in the way Dovecot handled NULL characters in certain header names. A mail message with specially-crafted headers could cause the Dovecot child process handling the target user's connection to crash, blocking them from...

Information Disclosure

postfix is vulnerable to information disclosure. It was discovered that Postfix did not properly check the permissions of users' mailbox files. A local attacker able to create files in the mail spool directory could use this flaw to create mailbox files for other local users, and be able to read...

dovecot: Buffer overflow in indexer-worker process results in privilege escalation

In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used to elevate to root. This occurs because of missing checks in the fts and pop3-uidl components...

mutt: IMAP header caching path traversal vulnerability

An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap/util.c mishandles ".." directory traversal in a mailbox name...

Exploit for CVE-2018-8581

CVE-2018-8581 这是一个邮箱层面的横向渗透和提权漏洞 它可以在拥有了一个普通权限邮箱账号密码后，完成对其他用户包括域管理员邮箱收件箱的委托接管 本EXP脚本是在原PoC基础上修改的增强版一键脚本，它将在配置好相关参数后，自动完成目标邮箱inbox收件箱的添加委托和删除委托操作，以方便甲方安全部门和红队对授权企业完成一次模拟攻击过程 原PoC是两个脚本配合使用完成添加收信规则的操作，在甲方红队实际工作中不怎么实用，而原PoC除了需要邮箱外，还需要设置目标邮箱用户的SID，但在参考文章中提到的获取用户SID的方法，我在实际环境中测试Exchange Server...

Unspecified Vulnerability in Zimbra zm-mailbox

Zimbra zm-mailbox is a mailbox management tool from the American company Zimbra. A security vulnerability in the cs/service/account/AutoCompleteGal.java file in versions of Zimbra zm-mailbox prior to 8.8.15.p8 can be exploited by an attacker to request an arbitrary GAL account...

CVE-2020-10194

cs/service/account/AutoCompleteGal.java in Zimbra zm-mailbox before 8.8.15.p8 allows authenticated users to request any GAL account. This differs from the intended behavior in which the domain of the authenticated user must match the domain of the galsync account in the request...

CVE-2020-10194

cs/service/account/AutoCompleteGal.java in Zimbra zm-mailbox before 8.8.15.p8 allows authenticated users to request any GAL account. This differs from the intended behavior in which the domain of the authenticated user must match the domain of the galsync account in the request...

CVE-2020-10194

cs/service/account/AutoCompleteGal.java in Zimbra zm-mailbox before 8.8.15.p8 allows authenticated users to request any GAL account. This differs from the intended behavior in which the domain of the authenticated user must match the domain of the galsync account in the request...

CVE-2020-10194

CVE-2020-10194 affects Zimbra zm-mailbox prior to 8.8.15.p8. The flaw is in cs/service/account/AutoCompleteGal.java, where authenticated users can request any GAL account due to domain-matching checks not behaving as intended. Connected sources (including Red Hat and CNVD variants) corroborate th...

[ASA-202002-6] dovecot: denial of service

Arch Linux Security Advisory ASA-202002-6 ========================================= Severity: Medium Date : 2020-02-12 CVE-ID : CVE-2020-7046 CVE-2020-7957 Package : dovecot Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1097 Summary ======= The package dovecot...

Security Bulletin: Vulnerability in Apache Commons affects IBM Sterling B2B Integrator (CVE-2015-7450)

Summary An Apache Commons Collections vulnerability for handling Java object deserialization was addressed by IBM Sterling B2B Integrator. Vulnerability Details CVE ID: CVE-2015-7450 DESCRIPTION: Apache Commons Collections could allow a remote attacker to execute arbitrary code on the system,...

Security Bulletin: Multiple vulnerabilities in Global Mailbox in IBM Sterling B2B Integrator (CVE-2015-5262, CVE-2014-3577)

Summary IBM Global Mailbox is vulnerable to denial of service attacks and spoofing attacks due to the vulnerabilities in Apache httpClient Vulnerability Details CVEID: CVE-2015-5262 DESCRIPTION: Apache Commons is vulnerable to a denial of service, caused by the failure to apply a configured...

Samsung Galaxy Gear series wemail_consumer_service elevation of privilege vulnerability

The Samsung Galaxy Gear series is a smartphone device. A security vulnerability exists in the Samsung Galaxy Gear series wemailconsumerservice system service, which can be exploited by a remote attacker to submit a special application request for unauthorized manipulation of a user's mailbox...

CVE-2018-16271

The wemailconsumerservice from the built-in application wemail in Samsung Galaxy Gear series allows an unprivileged process to manipulate a user's mailbox, due to improper D-Bus security policy configurations. An arbitrary email can also be sent from the mailbox via the paired smartphone. This...

CVE-2018-16271

The wemailconsumerservice from the built-in application wemail in Samsung Galaxy Gear series allows an unprivileged process to manipulate a user's mailbox, due to improper D-Bus security policy configurations. An arbitrary email can also be sent from the mailbox via the paired smartphone. This...

CVE-2018-16271

CVE-2018-16271 concerns the wemail_consumer_service in Samsung Galaxy Gear series (Tizen-based firmwares) prior to build RE2. The vulnerability arises from improper D-Bus security policy configurations, enabling an unprivileged process to manipulate a user’s mailbox. Additionally, an arbitrary em...

Fedora Update for cyrus-imapd FEDORA-2019-ad23a4522d

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Dovecot 1.2.x < 1.2.17 / 2.0.x < 2.0.13 DoS Vulnerability

Dovecot is prone to a Denial of Service vulnerability. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you ca...

MGASA-2020-0010 Updated cyrus-imapd packages fix security vulnerability

Updated cyrus-imapd packages fix security vulnerability: It was discovered that the lmtpd component of the Cyrus IMAP server created mailboxes with administrator privileges if the "fileinto" was used, bypassing ACL checks CVE-2019-19783...