Description
Nextcloud Calendar is a calendar app for Nextcloud. Authenticated users could create an event with manipulated attachment data leading to a bad redirect for participants when clicked. It is recommended that the Nextcloud Calendar App is upgraded to 4.6.8 or 4.7.2.
Metrics
CVSS 3.1 4.6/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | >= 4.3.0, < 4.6.8; >= 4.7.0, < 4.7.2 |
References
- https://github.com/nextcloud/calendar/pull/5966Patch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2r7q-vfmv-79qfThird Party Advisory
- https://hackerone.com/reports/2457588Issue Tracking
- https://github.com/nextcloud/calendar/pull/5966Patch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2r7q-vfmv-79qfThird Party Advisory
- https://hackerone.com/reports/2457588Issue Tracking
Timeline
- Published
- Jun 14, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified