CVE-2021-32801

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    CVE-2021-32801

    Published: 7 Sept 2021Last Modified: 7 Aug 2026

    Summary:

    Details: 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.

    References: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h, https://github.com/nextcloud/server/pull/28082, https://security.gentoo.org/glsa/202208-17, https://hackerone.com/reports/1251776

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -a09a7fc6ae1c18aeba4fef5775a670aea8003890

    Affected versions

    20.0.12rc1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-32801 | CVE-DB