CVE-2021-32652

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    CVE-2021-32652

    Published: 1 Jun 2021Last Modified: 9 Jul 2026

    Summary:

    Details: Nextcloud Mail is a mail app for the Nextcloud platform. A missing permission check in Nextcloud Mail before 1.4.3 and 1.8.2 allows another authenticated users to access mail metadata of other users. Versions 1.4.3 and 1.8.2 contain patches for this vulnerability; no workarounds other than the patches are known to exist.

    References: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mxx2-6rg9-v2vc, https://hackerone.com/reports/1094063

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -94ca9b496f6d7d9a7c08dc63e35fee9a4f651ba5

    Affected versions

    v1.4.2
    v1.4.1
    v1.4.1-rc1
    v1.4.0
    v1.4.0-rc3
    v1.4.0-rc2
    v1.4.0-rc1
    v1.4.0-beta2
    v1.4.0-beta1

    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-2021-32652 | CVE-DB