CVE-2024-22402

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    CVE-2024-22402

    Published: 18 Jan 2024Last Modified: 12 Aug 2026

    Summary: Improper handling of request URLs in Nextcloud Guests app allows guest users to bypass app allowlist

    Details: Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users were able to load the first page of apps they were actually not allowed to access. Depending on the selection of apps installed this may present a permissions bypass. It is recommended that the Guests app is upgraded to 2.4.1, 2.5.1 or 3.0.1. There are no known workarounds for this vulnerability.

    References: https://hackerone.com/reports/2251074, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/22xxx/CVE-2024-22402.json, https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v3qw-7vgv-2fxj, https://nvd.nist.gov/vuln/detail/CVE-2024-22402, https://github.com/nextcloud/guests/pull/1082

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0114d0d79abd714f1e3077b68f50b99d0f218794
    Fixed -303df1d1cb9431b6b7df28cb99dbaace4783142b

    Affected versions

    2.5.0

    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-2024-22402 | CVE-DB