medium5.7
CVE-2023-35173
Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side.
Impact
Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | End-To-End Encryption | from 1.12.0 before 1.12.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/nextcloud/end_to_end_encryption/pull/435
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37
- https://hackerone.com/reports/1914115
- https://github.com/nextcloud/end_to_end_encryption/pull/435
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37
- https://hackerone.com/reports/1914115