CVE-2023-48314

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.

Score

CVSS 3.1 7.1 High

Status

Modified - security-advisories@github.com

Published

2023-12-01

Last modified

2025-06-03

Weaknesses

CWE-79

Affected products

• Collabora Online (Collaboraoffice)
• Online (Collaboraonline)

References

• https://github.com/CollaboraOnline/online/security/advisories/GHSA-qjrm-q4h5-v3r2