Russia-Linked APT28 Exploited MDaemon Zero-Day to Hack Government Webmail Servers

A Russia-linked threat actor has been attributed to a cyber espionage operation targeting webmail servers such as Roundcube, Horde, MDaemon, and Zimbra via cross-site scripting XSS vulnerabilities, including a then-zero-day in MDaemon, according to new findings from ESET. The activity, which...

Exploit for Cross-site Scripting in Axigen Axigen_Mobile_Webmail

🚨 CVE-2023-40355 Checker Welcome to the CVE-2023-40355 Chec...

CVE-2025-32354

In Zimbra Collaboration ZCS 9.0 through 10.1, a Cross-Site Request Forgery CSRF vulnerability exists in the GraphQL endpoint /service/extension/graphql of Zimbra webmail due to a lack of CSRF token validation. This allows attackers to perform unauthorized GraphQL operations, such as modifying...

CVE-2025-3929

An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below. An attacker can send a specially crafted HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window, and...

CVE-2025-3929

An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below. An attacker can send a specially crafted HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window, and...

VulnCheck KEV: CVE-2025-3929

An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below. An attacker can send a specially crafted HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window, and...

📄 Roundcube 1.6.6 Cross Site Scripting

Roundcube mail server versions earlier than 1.5.6 and 1.6 through 1.6.6 suffer from a persistent cross site scripting vulnerability. Exploit Title: Roundcube mail server exploit for CVE-2024-37383 Stored XSS Google Dork: Exploit Author: AmirZargham Vendor Homepage: Roundcube - Free and Open Sourc...

CVE-2023-33302

A buffer copy without checking size of input 'classic buffer overflow' in Fortinet FortiMail webmail and administrative interface version 6.4.0 through 6.4.4 and before 6.2.6 and FortiNDR administrative interface version 7.2.0 and before 7.1.0 allows an authenticated attacker with regular webmail...

PT-2025-13782 · Fortinet · Fortindr +1

Name of the Vulnerable Software and Affected Versions: FortiMail versions 6.4.0 through 6.4.4 FortiMail versions prior to 6.2.6 FortiNDR versions prior to 7.1.0 FortiNDR version 7.2.0 Description: A buffer copy without checking the size of input, also known as a 'classic buffer overflow', allows ...

IMP 安全漏洞

IMP is an open source web-based webmail system from Horde. A security vulnerability exists in IMP version 6.2.27 and earlier, which originates from a specially crafted HTML email that could lead to account takeover...

webmail2.mnsi.net Cross Site Scripting vulnerability OBB-4034253

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Linux Distros Unpatched Vulnerability : CVE-2019-15237

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks. CVE-2019-15237 Note that Nessus relies on the presence of t...

Exploit for Cross-site Scripting in Roundcube Webmail

Proof of Concept: CVE-2024-42008 and CVE-2024-42010 This pr...

Exploit for Cross-site Scripting in Roundcube Webmail

XSS Exploit for Roundcube Webmail 1.6.7 CVE-2024-42009 D...

SUSE CVE-2024-57004

Cross-Site Scripting XSS vulnerability in Roundcube Webmail 1.6.9 allows remote authenticated users to upload a malicious file as an email attachment, leading to the triggering of the XSS by visiting the SENT session...

Roundcube Webmail <= 1.6.9 XSS Vulnerability - Linux

Roundcube Webmail is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG 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-only CPE =...

Roundcube Webmail <= 1.6.9 XSS Vulnerability - Windows

Roundcube Webmail is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG 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-only CPE =...

CVE-2024-57004

Cross-Site Scripting XSS vulnerability in Roundcube Webmail 1.6.9 allows remote authenticated users to upload a malicious file as an email attachment, leading to the triggering of the XSS by visiting the SENT session...

DEBIAN-CVE-2024-57004

Cross-Site Scripting XSS vulnerability in Roundcube Webmail 1.6.9 allows remote authenticated users to upload a malicious file as an email attachment, leading to the triggering of the XSS by visiting the SENT session...

UBUNTU-CVE-2024-57004

Cross-Site Scripting XSS vulnerability in Roundcube Webmail 1.6.9 allows remote authenticated users to upload a malicious file as an email attachment, leading to the triggering of the XSS by visiting the SENT session...