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

CVSS 5.0 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

PARTIAL

Integrity impact

NONE

Availability impact

NONE

network

low complexity

synacor

CWE-281

NVD

Published: 2020-02-18

Updated: 2020-02-25

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 Synacor Zimbra Collaboration Suite 6.0.0 Synacor Zimbra Collaboration Suite 6.0.1 Synacor Zimbra Collaboration Suite 6.0.2 Synacor Zimbra Collaboration Suite 6.0.3 Synacor Zimbra Collaboration Suite 6.0.4 Synacor Zimbra Collaboration Suite 6.0.5 Synacor Zimbra Collaboration Suite 6.0.6 Synacor Zimbra Collaboration Suite 6.0.7 Synacor Zimbra Collaboration Suite 6.0.8 Synacor Zimbra Collaboration Suite 6.0.9 Synacor Zimbra Collaboration Suite 6.0.10 Synacor Zimbra Collaboration Suite 6.0.12 Synacor Zimbra Collaboration Suite 6.0.13 Synacor Zimbra Collaboration Suite 6.0.14 Synacor Zimbra Collaboration Suite 6.0.15 Synacor Zimbra Collaboration Suite 6.0.16 Synacor Zimbra Collaboration Suite 7.2.7 Synacor Zimbra Collaboration Suite 8.0.0 Synacor Zimbra Collaboration Suite 8.0.1 Synacor Zimbra Collaboration Suite 8.0.2 Synacor Zimbra Collaboration Suite 8.0.3 Synacor Zimbra Collaboration Suite 8.0.4 Synacor Zimbra Collaboration Suite 8.0.5 Synacor Zimbra Collaboration Suite 8.0.6 Synacor Zimbra Collaboration Suite 8.0.7 Synacor Zimbra Collaboration Suite 8.0.8 Synacor Zimbra Collaboration Suite 8.0.9 Synacor Zimbra Collaboration Suite 8.5.0 Synacor Zimbra Collaboration Suite 8.5.1 Synacor Zimbra Collaboration Suite 8.6.0 Synacor Zimbra Collaboration Suite 8.7.0 Synacor Zimbra Collaboration Suite 8.7.1 Synacor Zimbra Collaboration Suite 8.7.2 Synacor Zimbra Collaboration Suite 8.7.3 Synacor Zimbra Collaboration Suite 8.7.4 Synacor Zimbra Collaboration Suite 8.7.5 Synacor Zimbra Collaboration Suite 8.7.6 Synacor Zimbra Collaboration Suite 8.7.7 Synacor Zimbra Collaboration Suite 8.7.8 Synacor Zimbra Collaboration Suite 8.7.9 Synacor Zimbra Collaboration Suite 8.7.10 Synacor Zimbra Collaboration Suite 8.7.11 Synacor Zimbra Collaboration Suite 8.8.0 Synacor Zimbra Collaboration Suite 8.8.2 Synacor Zimbra Collaboration Suite 8.8.3 Synacor Zimbra Collaboration Suite 8.8.4 Synacor Zimbra Collaboration Suite 8.8.5 Synacor Zimbra Collaboration Suite 8.8.6 Synacor Zimbra Collaboration Suite 8.8.7 Synacor Zimbra Collaboration Suite 8.8.8 Synacor Zimbra Collaboration Suite 8.8.9 Synacor Zimbra Collaboration Suite 8.8.10 Synacor Zimbra Collaboration Suite 8.8.11 Synacor Zimbra Collaboration Suite 8.8.12 Synacor Zimbra Collaboration Suite 8.8.15	158

Common Weakness Enumeration (CWE)

CWE-281 - Improper Preservation of Permissions

References

https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7