CVE-2021-29659

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    CVE-2021-29659

    Published: 20 May 2021Last Modified: 9 Jul 2026

    Summary:

    Details: ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure. Due to a bug in the related API endpoint, the attacker can enumerate all users in a single request by entering three whitespaces. Secondary, the retrieval of all users on a large instance could cause higher than average load on the instance.

    References: https://doc.owncloud.com/server/admin_manual/release_notes.html, https://owncloud.com/security-advisories/cve-2021-29659/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 119742ed5f9c01fd8fdae86457fd573533063a83
    Fixed -None

    Affected versions

    10.7.0-NA

    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-2021-29659 | CVE-DB