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Zimbra urges customers to patch critical web client XSS flaw

BleepingComputer
VulnerabilityPatchXSSCritical

Overview

Zimbra has issued a warning to its customers regarding a serious vulnerability in the Classic Web Client of the Zimbra Collaboration suite. This flaw allows for cross-site scripting (XSS) attacks, which could enable attackers to execute malicious scripts in the context of a user's browser. As a result, users' sensitive information could be compromised. The company is urging all users to apply the necessary patches to protect their systems. This vulnerability is particularly concerning for organizations that rely on Zimbra for communication and collaboration, as it could lead to significant security breaches if left unaddressed.

Key Takeaways

  • Affected Systems: Zimbra Collaboration suite, Classic Web Client
  • Action Required: Customers should patch the Classic Web Client as per the instructions provided by Zimbra's security team.
  • Timeline: Newly disclosed

Original Article Summary

The Zimbra security team urged customers to patch a critical vulnerability affecting the Classic Web Client used to access the Zimbra Collaboration suite. [...]

Impact

Zimbra Collaboration suite, Classic Web Client

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Newly disclosed

Remediation

Customers should patch the Classic Web Client as per the instructions provided by Zimbra's security team.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Vulnerability, Patch, XSS, and 1 more.

Read Original Article

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