Nextcloud 访问控制错误漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. An access control error vulnerability exists in Nextcloud Mail versions prior to 1.4.3, and prior to 1.8.2, which can be exploited by an authenticated attacke...

PT-2021-19830 · Nextcloud · Nextcloud Mail

Name of the Vulnerable Software and Affected Versions: Nextcloud Mail versions prior to 1.4.3 Nextcloud Mail versions prior to 1.8.2 Description: A missing permission check in Nextcloud Mail allows another authenticated user to access mail metadata of other users. Recommendations: For versions...

Privilege Escalation

OpenDMARC is vulnerable to privilege escaltion. The vulnerability exists due to pypolicyd-spf allowing an attacker to bypass SPF and DMARC authentication in situations where the HELO field is inconsistent with the MAIL FROM field...

Alias creation did not validate account ID

None...

Oracle Linux 8 : evolution (ELSA-2021-1752)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-1752 advisory. - Resolves: 1862403 CVE-2020-16117: Crash on malformed server response with minimal capabilities evolution-ews Tenable has extracted the preceding description...

Mutt, NeoMutt: Denial of service

Background Mutt is a small but very powerful text-based mail client. NeoMutt is a command line mail reader or MUA. It’s a fork of Mutt with added features. Description It was discovered that Mutt, and NeoMutt did not properly handle certain situations where an IMAP sequence set ends with a comma...

Open Redirection

directmailteam/direct-mailis vulnerable to open redirection. The package does not sanitize jumpUrl allowing an attacker to redirect users to a malicious site...

Denial Of Service (DoS)

directmailteam/direct-mail is vulnerable to denial of service. An attacker is able to crash the system by requesting invalid or non-existing resources via HTTP which cause the system to call itself recursively...

Apple iPadOS 资源管理错误漏洞

iOS is a mobile operating system developed by Apple. iPadOS is a family of mobile operating systems developed by Apple based on iOS. Apple iPadOS and iPadOS versions prior to 14.6 have a post-release reuse vulnerability that stems from a post-release use when handling email messages in the Mail...

A week in security (May 17 – May 23)

Last week on Malwarebytes Labs, we looked at a banking trojan full of nasty tricks, explained some tips and pointers for using VirusTotal, and dug into how an authentication vulnerability was patched by Pega Infinity. We also explored how a Royal Mail phish deploys evasion tricks to avoid analysi...

CVE-2020-23768

An information disclosure vulnerability was discovered in alipayfunction.php in the log file of Alibaba payment interface on PHPPYUN prior to version 5.0.1. If exploited, this vulnerability will allow attackers to obtain users' personally identifiable information including e-mail address and...

Open-Xchange: Command Injection via STARTTLS in SMTP

During our research into the security of email servers at Münster University of Applied Sciences, we found a command injection vulnerability related to STARTTLS in Dovecot. See the attached advisory for details. The vulnerability allows a MITM attacker between a mail client and Dovecot to inject...

CVE-2021-27956

Zoho ManageEngine ADSelfService Plus before 6104 allows stored XSS on the /webclient/index.html/directory-search user search page via the e-mail address field...

[SECURITY] Fedora 32 Update: thunderbird-78.10.1-1.fc32

Mozilla Thunderbird is a standalone mail and newsgroup client...

CentOS 8 : dovecot (CESA-2021:1887)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:1887 advisory. - dovecot: IMAP hibernation function allows mail access CVE-2020-24386 - dovecot: Denial of service via mail MIME parsing CVE-2020-25275 Note that Ness...

RHEL 8 : dovecot (RHSA-2021:1887)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1887 advisory. Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3...

RHEL 8 : opensc (RHSA-2021:1600)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:1600 advisory. The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic...

dovecot: Denial of service via mail MIME parsing

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...

RLSA-2021:1751 Moderate: mailman:2.1 security update

Mailman is a program used to help manage e-mail discussion lists. Security Fixes: mailman: arbitrary content injection via the options login page CVE-2020-12108 mailman: arbitrary content injection via the private archive login page CVE-2020-15011 For more details about the security issues,...

Moderate: opensc security, bug fix, and enhancement update

The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures. Security Fixes: opensc: heap-based buffer overflow in...