CVE-2021-39225
8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
Nextcloud is an open-source, self-hosted productivity platform. A missing permission check in Nextcloud Deck before 1.2.9, 1.4.5 and 1.5.3 allows another authenticated users to access Deck cards of another user. It is recommended that the Nextcloud Deck App is upgraded to 1.2.9, 1.4.5 or 1.5.3. There are no known workarounds aside from upgrading.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nextcloud | security-advisories | < 1.2.9 | affected |
| nextcloud | security-advisories | >= 1.4.0, < 1.4.5 | affected |
| nextcloud | security-advisories | >= 1.5.0, < 1.5.3 | affected |
Weaknesses
- CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2x96-38qg-3m72
- https://github.com/nextcloud/deck/pull/3316
- https://hackerone.com/reports/1331728
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2x96-38qg-3m72
- https://github.com/nextcloud/deck/pull/3316
- https://hackerone.com/reports/1331728
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.