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Vulnerability DatabaseCVE-2022-45913

CVE-2022-45913: 
Zimbra Collaboration Server vulnerability analysis and mitigation

Overview

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 where Cross-Site Scripting (XSS) could occur via one of attributes in webmail URLs to execute arbitrary JavaScript code, leading to information disclosure (NVD, Zimbra Wiki). The vulnerability was disclosed in January 2023 and assigned CVE-2022-45913.

Technical details

The vulnerability is a Cross-Site Scripting (XSS) issue that allows attackers to execute arbitrary JavaScript code through manipulation of attributes in webmail URLs. The vulnerability has been assigned a CVSS v3.1 score of 6.1 (MEDIUM) severity (NVD).

Impact

When successfully exploited, this vulnerability could lead to information disclosure through the execution of arbitrary JavaScript code in the context of the user's browser session (NVD).

Mitigation and workarounds

The vulnerability was addressed in Zimbra Collaboration (ZCS) 9.0.0 Patch 28. Users are recommended to upgrade to the patched version to mitigate this security issue (Zimbra Wiki).

Community reactions

The vulnerability was reported by Kim Yong-Jin according to Zimbra's security advisory (Zimbra Wiki).

Additional resources

Source: This report was generated using AI

Related Zimbra Collaboration Server vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2024-45518HIGH8.8
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CVE-2024-45515MEDIUM6.1
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  • cpe:2.3:a:zimbra:collaboration
YesYesMar 12, 2025
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  • Zimbra Collaboration ServerZimbra Collaboration Server
  • cpe:2.3:a:zimbra:collaboration
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CVE-2025-62763MEDIUM5
  • Zimbra Collaboration ServerZimbra Collaboration Server
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