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 manipulated metadata, allowing them to bypass content type checks and execute arbitrary JavaScript within the victim's session.
History

Thu, 31 Jul 2025 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Zimbra
Zimbra zimbra
Zimbra zimbra Collaboration Suite
Vendors & Products Zimbra
Zimbra zimbra
Zimbra zimbra Collaboration Suite

Wed, 30 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 30 Jul 2025 14:30:00 +0000

Type Values Removed Values Added
Description 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 manipulated metadata, allowing them to bypass content type checks and execute arbitrary JavaScript within the victim's session.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-07-30T00:00:00.000Z

Updated: 2025-07-30T18:52:05.267Z

Reserved: 2024-09-01T00:00:00.000Z

Link: CVE-2024-45515

cve-icon Vulnrichment

Updated: 2025-07-30T18:51:58.575Z

cve-icon NVD

Status : Received

Published: 2025-07-30T15:15:32.373

Modified: 2025-07-30T19:15:44.597

Link: CVE-2024-45515

cve-icon Redhat

No data.