CVE-2020-10254

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    CVE-2020-10254

    Published: 19 Feb 2021Last Modified: 8 Jul 2026

    Summary:

    Details: An issue was discovered in ownCloud before 10.4. An attacker can bypass authentication on a password-protected image by displaying its preview.

    References: https://owncloud.com/security-advisories/public-link-password-bypass-via-image-previews/, https://owncloud.org/changelog/server/, https://blog.hacktivesecurity.com/index.php?controller=post&action=view&id_post=44

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -8b878ef9b40ba850b6ac3bf20250f2923262c0d5

    Affected versions

    v10.4.0RC2

    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-2020-10254 | CVE-DB