CVE-2025-27914

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1

Medium · published March 12, 2025

CVSS v3.1
5.4
EPSS
0%
Percentile
19.8
In the wild
Unconfirmed
What it is

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1. A Reflected Cross-Site Scripting (XSS) vulnerability exists in the /h/rest endpoint, allowing authenticated attackers to inject and execute arbitrary JavaScript in a victim's session. Exploitation requires a valid auth token and involves a crafted URL with manipulated query parameters that triggers XSS when accessed by a victim.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00283 · 19.8th percentile
Published
2025-03-12T00:00Z
EPSS history
Timeline
  • 12 MAR 00:00Z
    An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1
    cvelistv5