Reflected Cross-Site Scripting (XSS) Vulnerability in Zimbra Webmail Admin Interface
CVE-2024-33533

5.4MEDIUM

Key Information:

Vendor

Zimbra

Status
Collaboration
Vendor
CVE Published:
12 August 2024

What is CVE-2024-33533?

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0, issue 1 of 2. A reflected cross-site scripting (XSS) vulnerability has been identified in the Zimbra webmail admin interface. This vulnerability occurs due to inadequate input validation of the packages parameter, allowing an authenticated attacker to inject and execute arbitrary JavaScript code within the context of another user's browser session. By uploading a malicious JavaScript file and crafting a URL containing its location in the packages parameter, the attacker can exploit this vulnerability. Subsequently, when another user visits the crafted URL, the malicious JavaScript code is executed.

References

https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.8#Secur...
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P40#Se...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2024-33533 : Reflected Cross-Site Scripting (XSS) Vulnerability in Zimbra Webmail Admin Interface