CVE-2020-8633

MEDIUM

Zimbra Collaboration Suite <8.8.15.7 - Info Disclosure

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7

Scores

CVSS v3 5.3
EPSS 0.0104
EPSS Percentile 59.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-281
Status published
Products (2)
synacor/zimbra_collaboration_suite 8.8.15 (7 CPE variants)
synacor/zimbra_collaboration_suite < 8.8.15
Published Feb 18, 2020
Tracked Since Feb 18, 2026