CVE-2024-45515

An issue was discovered in Zimbra Collaboration (ZCS) through 10.1

Medium · published July 30, 2025

CVSS v3.1
6.1
EPSS
0%
Percentile
23.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00318 · 23.5th percentile
Published
2025-07-30T00:00Z
EPSS history
Timeline
  • 30 JUL 00:00Z
    An issue was discovered in Zimbra Collaboration (ZCS) through 10.1
    cvelistv5