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.
Weakness
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Zimbra_collaboration_suite | Synacor | * | 8.8.15 (excluding) |
| Zimbra_collaboration_suite | Synacor | 8.8.15 (including) | 8.8.15 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.15-p1 (including) | 8.8.15-p1 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.15-p2 (including) | 8.8.15-p2 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.15-p3 (including) | 8.8.15-p3 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.15-p4 (including) | 8.8.15-p4 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.15-p5 (including) | 8.8.15-p5 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.15-p6 (including) | 8.8.15-p6 (including) |