CVE-2022-41352

CVE-2022-41352 PoC How does this detection method work? As stated on the advisories an issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0, the template looks at the following versions: - "8.8.15" - "9.0" How do I run this script? 1. Download Nuclei from here 2. Copy the template to...

CVE-2022-27925

CVE-2022-27925 Zimbra RCE 2022 This repo is part of the hgrab-framework dork title: "Zimbra Web Client Sign In" Affected product Zimbra Collaboration Suite Network Edition 9.0.0 Patch 23 and earlier Zimbra Collaboration Suite Network Edition 8.8.15 Patch 30 and earlier Installation Install the ap...

CVE-2025-68645-Exploiting-Zimbra-Webmail-LFI-Vulnerability

CVE-2025-68645 — Zimbra Classic UI LFI Defender Pack This repository is a defender-focused reference pack for CVE-2025-68645 , a Local File Inclusion LFI issue in Zimbra Collaboration ZCS 10.0.x and 10.1.x Classic Webmail UI caused by improper handling of user-controlled request parameters in the...

Attackers Exploit Zimbra Flaw to Deploy Web Shells and Harvest Authentication Secrets

Threat actors have weaponized a now-patched security flaw in Zimbra Collaboration Suite ZCS to deploy web shells and access mailbox data, according to findings from the Microsoft Security Research team. The attack exploits CVE-2026-73570 CVSS score: 8.9, an unauthenticated operating system comman...

Zimbra Collaboration - Cross-Site Scripting (XSS)

An issue was discovered in Zimbra Collaboration ZCS 9.0 and 10.0. A Cross-Site Scripting XSS vulnerability exists in the CalendarInvite feature of the Zimbra webmail classic user interface, because of improper input validation in the handling of the calendar header. An attacker can exploit this v...

Zimbra Collaboration Suite - Memcached Command Injection

Zimbra Collaboration Suite versions 8.8.15 and 9.0 contain a memcached command injection vulnerability that allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance, leading to cache poisoning and potential credential theft. id: CVE-2022-27924 info: name:...

September "In the Trend of VM" (#31): vulnerabilities in TeamCity, TrueConf, SharePoint, Windows, and Zimbra Collaboration

September "In the Trend of VM" 31: vulnerabilities in TeamCity, TrueConf, SharePoint, Windows, and Zimbra Collaboration. Here is the traditional monthly roundup of trending vulnerabilities according to Positive Technologies. The previous August edition featured four vulnerabilities. This time,...

CVE-2022-37042

CVE-2022-37042 Usage View vulnerability information. go run main.go -s / / | / / / | \ / \ | \ | / / / // /| \ / / | | / / // // / / // // / / / / / / // // / / / | |/ / /// // // / // /// / / / // / / / / |// ///// // /// // // @0xf4n9x WRN Use with caution. You are responsible for your...

CVE-2022-27925

CVE-2022-27925 Description On May 10, 2022, Zimbra released versions 9.0.0 patch 24 and 8.8.15 patch 31 to address multiple vulnerabilities in Zimbra Collaboration Suite, including CVE-2022-27924 which we wrote about previously and CVE-2022-27925. Originally, Zimbra called CVE-2022-27925 an...

CVE-2025-68645

🛡️ CVE-2025-68645 - Zimbra Local File Inclusion LFI Analysis 📌 Overview This document describes a Local File Inclusion LFI vulnerability affecting Zimbra Collaboration Suite. The issue arises from improper handling of the following parameter: /h/?javax.servlet.include.servletpath= This allows an...

CVE-2026-73570

CVE-2026-73570 — Zimbra Collaboration Suite RCE Note: This repository contains an independent technical analysis and PoC reproduction of CVE-2026-73570. It is not the original vulnerability report. Zimbra Collaboration Suite RCE — SMTP log poisoning → swatchdog → OS Command Injection CVSS 8.9, CI...

CVE-2018-15131

Zimbra Collaboration User Enumeration Script CVE-2018-15131 How to use The argument --host must be the hostname or IP address of Zimbra Collaboration Web Application root page, and --userlist an list of usernames to check against it. root@kali ./cve-2018-15131-user-enum.py --host...

CVE-2018-10949

Zimbra Collaboration User Enumeration Script CVE-2018-10949 How to use The argument --host must be the hostname or IP address of Zimbra Collaboration Web Application root page, and --userlist an list of usernames to check against it. root@kali ./cve-2018-10949-user-enum.py --host...

CVE-2022-27925

CVE-2022-27925 Description On May 10, 2022, Zimbra released versions 9.0.0 patch 24 and 8.8.15 patch 31 to address multiple vulnerabilities in Zimbra Collaboration Suite, including CVE-2022-27924 which we wrote about previously and CVE-2022-27925. Originally, Zimbra called CVE-2022-27925 an...

zimbramail-CVE-2025-68645-poc

zimbramail-CVE-2025-68645-poc A proof-of-concept exploiting a Local File Inclusion LFI vulnerability existing in the Webmail Classic UI of Zimbra Collaboration ZCS 10.0 and 10.1 because of improper handling of user-supplied request parameters in the RestFilter servlet. Vulnerability The...

CVE-2026-93647 Zimbra Collaboration Suite Classic Web Client Stored Cross-Site Scripting via Crafted Calendar COUNTER Message From Address

An unauthenticated calendar sender can place active markup in a COUNTER message's RFC From address. Selecting the message in Zimbra Classic triggers stored XSS, allowing the attacker to access mailbox data and act as the victim...

CVE-2026-93647

The Zimbra Collaboration Suite Classic Web Client is vulnerable to a stored Cross-Site Scripting (XSS) flaw. An unauthenticated calendar sender can inject active markup into the RFC From address of a COUNTER message . When a user selects this message within Zimbra Classic, the XSS is triggered, p...

CVE-2026-93643

The Zimbra Collaboration Suite is vulnerable to a critical security flaw when OnlyOffice/Document Editing is enabled. An unauthenticated remote attacker with access to a supported public Briefcase document can exploit unsigned save fields to perform path-traversal writes . This vulnerability can ...

CVE-2026-93643 Zimbra Collaboration Suite OnlyOffice Integration Path Traversal Leading to Remote Code Execution via Unauthenticated /downloadas Request

When OnlyOffice/Document Editing is available, an unauthenticated remote attacker with access to an existing supported public Briefcase document can abuse unsigned save fields to perform path-traversal writes and execute commands as zimbra...

CVE-2026-93643 Zimbra Collaboration Suite OnlyOffice Integration Path Traversal Leading to Remote Code Execution via Unauthenticated /downloadas Request

When OnlyOffice/Document Editing is available, an unauthenticated remote attacker with access to an existing supported public Briefcase document can abuse unsigned save fields to perform path-traversal writes and execute commands as zimbra...