CVE-2021-22906
11.06.2021, 16:15
Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.Enginsight
| Vendor | Product | Version |
|---|---|---|
| nextcloud | end-to-end_encryption | 𝑥 < 1.5.3 |
| nextcloud | end-to-end_encryption | 1.6.0 ≤ 𝑥 < 1.6.3 |
| nextcloud | end-to-end_encryption | 1.7.0 ≤ 𝑥 < 1.7.1 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-400 - Uncontrolled Resource ConsumptionThe software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
- CWE-639 - Authorization Bypass Through User-Controlled KeyThe system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.