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Rewterz Annual Threat Intelligence Report 2025 - Download Now

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Multiple Adobe Connect Vulnerabilities

May 21, 2025
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CVE-2025-40634 – TP-Link AX50 Firmware Vulnerability

May 21, 2025

CVE-2024-45516 – Zimbra Collaboration ZCS Vulnerability

Severity

High

Analysis Summary

CVE-2024-45516

An issue was discovered in Zimbra Collaboration (ZCS). A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information. This issue arises from insufficient sanitization of HTML content, including malformed <img> tags with embedded JavaScript. The vulnerability is triggered when a user views a specially crafted email in the Classic UI, requiring no additional user interaction.

Impact

  • Cross-Site Scripting

Indicators of Compromise

CVE

  • CVE-2024-45516

Affected Vendors

Zimbra

Affected Products

  • Zimbra Collaboration (ZCS) - 9.0.0

Remediation

Refer to Zimbra Security Advisory for patch, upgrade, or suggested workaround information.

Zimbra Security Advisory

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