Description (CNA)
Nextcloud Calendar is a calendar app for Nextcloud. Prior to 4.7.17 and 5.2.4, when a malicious user creates a calendar event with a crafted attachment that links to a download link of a file on the same Nextcloud server, the file would be downloaded without the user confirming the action. This vulnerability is fixed in 4.7.17 and 5.2.4.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nextcloud / security-advisories | affected >= 5.0.0-rc.1, < 5.2.4; affected < 4.7.17 |
CWE
CWE-241
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-f29c-ppmv-8mcv
- https://github.com/nextcloud/calendar/pull/6971
- https://github.com/nextcloud/calendar/commit/63a6c398db01391eb9fd5297a0d4c3d6e614f769
- https://hackerone.com/reports/3112033
ADP enrichment
No English description supplied.
No references supplied.