CVE-2022-24741
09.03.2022, 22:15
Nextcloud server is an open source, self hosted cloud style services platform. In affected versions an attacker can cause a denial of service by uploading specially crafted files which will cause the server to allocate too much memory / CPU. It is recommended that the Nextcloud Server is upgraded to 21.0.8 , 22.2.4 or 23.0.1. Users unable to upgrade should disable preview generation with the `'enable_previews'` config flag.Enginsight
| Vendor | Product | Version |
|---|---|---|
| nextcloud | nextcloud_server | 21.0.0 ≤ 𝑥 < 21.0.8 |
| nextcloud | nextcloud_server | 22.0.0 ≤ 𝑥 < 22.2.4 |
| nextcloud | nextcloud_server | 23.0.0 |
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-770 - Allocation of Resources Without Limits or ThrottlingThe software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
References