CVSS 3.1 Score 7.1 of 10 (high)


Published Dec 8, 2023
Updated: Dec 13, 2023


CVE-2023-49782 is a vulnerability affecting Collabora Online, a collaborative online office suite based on LibreOffice technology. Specifically, users of Nextcloud with the "Collabora Online - Built-in CODE Server" app are vulnerable to attacks via proxy.php. The bug has been fixed in the release 23.5.601 of Collabora Online - Built-in CODE Server (richdocumentscode), and users are advised to upgrade to this version. There are no known workarounds for this vulnerability. The vulnerability has a base severity rating of HIGH, with an exploitability score of 2.8 out of 10. It requires user interaction and can potentially lead to low integrity and confidentiality impacts if exploited successfully.


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