Zimbra Postjournal Command Execution

CVE-2024-45519 is a vulnerability in Zimbra Collaboration ZCS that allows unauthenticated users to execute commands through the postjournal service. This guide walks you through setting up a lab environment to reproduce the issue and execute the exploit...

The vulnerability of the Zimbra Collaboration Suite’s corporate email management system, related to the lack of measures taken to protect the website structure, allows attackers to perform cross-site scripting attacks.

The vulnerability of the Zimbra Collaboration Suite email management system is related to the lack of measures taken to protect the website structure when importing files into the portfolio. Exploiting this vulnerability allows a malicious actor to perform cross-site scripting attacks remotely...

CVE-2024-45515

An issue was discovered in Zimbra Collaboration ZCS through 10.1. A Cross-Site Scripting XSS vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with...

CVE-2024-45515

An issue was discovered in Zimbra Collaboration ZCS through 10.1. A Cross-Site Scripting XSS vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with...

CVE-2024-45515

An issue was discovered in Zimbra Collaboration ZCS through 10.1. A Cross-Site Scripting XSS vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with...

CVE-2024-45515

An issue was discovered in Zimbra Collaboration ZCS through 10.1. A Cross-Site Scripting XSS vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with...

CVE-2024-45515

CVE-2024-45515 affects Zimbra Collaboration (ZCS) up to 10.1.x, with an XSS vulnerability in Zimbra webmail caused by insufficient validation of the content-type metadata when importing files into the briefcase. The underlying issue is improper validation of metadata during file import, allowing ...

CVE-2024-45515

An issue was discovered in Zimbra Collaboration ZCS through 10.1. A Cross-Site Scripting XSS vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with...

Zimbra Collaboration 安全漏洞

Zimbra Collaboration is an open source enterprise-class email and collaboration platform from Zimbra, Inc. that supports email, calendaring, document management, and team collaboration features. A security vulnerability exists in Zimbra Collaboration 10.1 and prior versions, which stems from...

CVE-2025-53645

Zimbra Collaboration ZCS before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted G...

Zimbra Collaboration Server < 8.7.11 Patch 9, 8.8 < 8.8.9 Patch 10, 8.8.10 < Patch 7, 8.8.11 < Patch 3

According to its self-reported version number, Zimbra Collaboration Server is affected by an object derserialization vulnerability in the IMAP componet. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 8090...

Zimbra Collaboration Server < 8.7.11 Patch 11, 8.8 < 8.8.9 Patch 10, 8.8.10 < Patch 8, 8.8.11 < Patch 4

According to its self-reported version number, Zimbra Collaboration Server is affected by multiple vulnerabilies: - Zimbra Collaboration Suite allows SSRF via the ProxyServlet component CVE-2019-9621 - Zimbra Collaboration Suite allows Blind SSRF in the Feed component. CVE-2019-6981 Note that...

CVE-2025-53645

Zimbra Collaboration ZCS before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted G...

CVE-2025-53645

Zimbra Collaboration ZCS before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted G...

CVE-2025-53645

CVE-2025-53645 affects Zimbra Collaboration Suite (ZCS). Versions before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 are vulnerable due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can issue specially...

Zimbra Collaboration Suite 安全漏洞

Zimbra Collaboration Suite ZCS is an open source collaboration suite from Zimbra. The product includes WebMail, Calendar, Address Book and more. A security vulnerability exists in Zimbra Collaboration Suite versions prior to 9.0.0 Patch 46, prior to 10.0.15, and prior to 10.1.9, which stems from...

CVE-2025-53645

Zimbra Collaboration ZCS before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted G...

CISA Adds Four Critical Vulnerabilities to KEV Catalog Due to Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added four security flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation in the wild. The list of flaws is as follows - CVE-2014-3931 CVSS score: 9.8 - A buffer overflow...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2014-3931link is external Multi-Router Looking Glass MRLG Buffer Overflow Vulnerability CVE-2016-10033link is external PHPMailer Command Injection Vulnerabilit...

Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability

Synacor Zimbra Collaboration Suite ZCS contains a server-side request forgery SSRF vulnerability via the ProxyServlet component...