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OpenAdvisories
High · 7.1 CVE-2023-48314 EUVD-2023-52370

Unescaped passing of the request URL in Collabora Online

Published Dec 1, 2023 · Updated Jun 3, 2025 · Assigned by GitHub_M

Description

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. This vulnerability has been fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.403. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products

VendorProductAffectedFixed
CollaboraOnline online < 23.5.403 —

References