| Package | Affected versions | Patched versions |
|---|---|---|
| calendar | < 2.1.2-0511 | 2.1.2-0511 |
Improper authorization vulnerability in SYNO.Cal.Event in Calendar before 2.1.2-0511 allows remote authenticated users to create arbitrary events via the (1) cal_id or (2) original_cal_id parameter.
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