CVE-2023-48314
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. 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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductCollaboraoffice Collabora Online
PublishedDec 1, 2023
First seenDec 1, 2023
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- collaboraoffice collabora_online23.5.403 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| collaboraoffice collabora_online | v < 23.5.403 | 23.5.403 |
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