CVE-2023-49782

    Dashboard / Vulnerabilities / CVE-2023-49782

    CVE-2023-49782

    Published: 8 Dec 2023Last Modified: 15 Oct 2025

    Summary: Cross-Site-Scripting vulnerability in error message passing in richdocumentscode

    Details: Collabora Online is a collaborative online office suite based on LibreOffice technology. Users of Nextcloud with `Collabora Online - Built-in CODE Server` app can be vulnerable to attack via proxy.php. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.601. Users are advised to upgrade. There are no known workarounds for this vulnerability.

    References: https://github.com/CollaboraOnline/online/security/advisories/GHSA-8xm5-pgfr-8mjr, https://apps.nextcloud.com/apps/richdocumentscode

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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