CVEvulnerability
CVE-2021-32801
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-09-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-532
Description
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 configurations
• nextcloud nextcloud server (< 20.0.12)
• nextcloud nextcloud server (>= 21.0.0 < 21.0.4)
• nextcloud nextcloud server (>= 22.0.0 < 22.1.0)
Related
Weakness · CWE (1)
- CWE-532 Insertion of Sensitive Information into Log File weakness
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h Third Party Advisory
- https://github.com/nextcloud/server/pull/28082 Third Party Advisory
- https://hackerone.com/reports/1251776 Permissions Required, Third Party Advisory
- https://security.gentoo.org/glsa/202208-17 Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h Third Party Advisory
- https://github.com/nextcloud/server/pull/28082 Third Party Advisory
- https://hackerone.com/reports/1251776 Permissions Required, Third Party Advisory
- https://security.gentoo.org/glsa/202208-17 Third Party Advisory