CVE-2025-53645

Published: Jul 9, 2025Modified: Jul 22, 2025

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Zimbra Collaboration (ZCS) before 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9 is vulnerable to a denial of service condition due to improper handling of excessive, comma-separated path segments in the Admin Console. An unauthenticated remote attacker can send specially crafted GET requests that trigger redundant processing and inflated responses. This leads to uncontrolled resource consumption, resulting in denial of service.

Related CWEs

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (6)

https://wiki.zimbra.com/wiki/Security_Center

Source: cve@mitre.org

https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.15#Security_Fixes

Source: cve@mitre.org

https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.9#Security_Fixes

Source: cve@mitre.org

https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P46#Security_Fixes

Source: cve@mitre.org

https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy

Source: cve@mitre.org

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

Source: cve@mitre.org

Timeline

No history available yet.