Vulnerabilities > CVE-2021-32801 - Unspecified vulnerability in Nextcloud Server
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
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.
Vulnerable Configurations
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h
- https://github.com/nextcloud/server/pull/28082
- https://github.com/nextcloud/server/pull/28082
- https://hackerone.com/reports/1251776
- https://hackerone.com/reports/1251776
- https://security.gentoo.org/glsa/202208-17
- https://security.gentoo.org/glsa/202208-17