Vulnerabilities > CVE-2020-8633 - Improper Preservation of Permissions vulnerability in Synacor Zimbra Collaboration Suite

047910
CVSS 5.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
LOW
Integrity impact
NONE
Availability impact
NONE
network
low complexity
synacor
CWE-281

Summary

An issue was discovered in Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7. When grantors revoked a shared calendar in Outlook, the calendar stayed mounted and accessible.

Vulnerable Configurations

Part Description Count
Application
Synacor
158

Common Weakness Enumeration (CWE)