medium5.5
CVE-2021-32801
Nextcloud server is an open source, self hosted personal cloud.
Impact
Nextcloud server is an open source, self hosted personal cloud. In affected versions logging of exceptions may have resulted in logging potentially sensitive key material for the Nextcloud Encryption-at-Rest functionality. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4 or 22.1.0. If upgrading is not an option users are advised to disable system logging to resolve this issue until such time that an upgrade can be performed Note that ff you do not use the Encryption-at-Rest functionality of Nextcloud you are not affected by this bug.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | Nextcloud Server | before 20.0.12 from 21.0.0 before 21.0.4 from 22.0.0 before 22.1.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h
- https://github.com/nextcloud/server/pull/28082
- https://hackerone.com/reports/1251776
- https://security.gentoo.org/glsa/202208-17
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h
- https://github.com/nextcloud/server/pull/28082
- https://hackerone.com/reports/1251776
- https://security.gentoo.org/glsa/202208-17