Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | < 20.0.12 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-vThird Party Advisory
- https://github.com/nextcloud/server/pull/28082Third Party Advisory
- https://hackerone.com/reports/1251776Permissions RequiredThird Party Advisory
- https://security.gentoo.org/glsa/202208-17Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-vThird Party Advisory
- https://github.com/nextcloud/server/pull/28082Third Party Advisory
- https://hackerone.com/reports/1251776Permissions RequiredThird Party Advisory
- https://security.gentoo.org/glsa/202208-17Third Party Advisory
FAQ
What is CVE-2021-32801?
CVE-2021-32801 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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-...
How severe is CVE-2021-32801?
CVE-2021-32801 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-32801?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.