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CVE-2023-49782

High

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. 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.

SeverityHigh
CVSS7.1
Exploit probability—
ProductCollaboraoffice Richdocumentscode
PublishedDec 8, 2023
First seenDec 8, 2023
Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update
  • collaboraoffice richdocumentscode23.5.601 or later

Affected products

ProductAffected versionsFixed in
collaboraoffice richdocumentscodev < 23.5.60123.5.601

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