CVE-2023-49782

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
GitHub_MCNA
7.1 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
collaboraofficerichdocumentscode
𝑥
< 23.5.601
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://apps.nextcloud.com/apps/richdocumentscode
https://github.com/CollaboraOnline/online/security/advisories/GHSA-8xm5-pgfr-8mjr
https://apps.nextcloud.com/apps/richdocumentscode
https://github.com/CollaboraOnline/online/security/advisories/GHSA-8xm5-pgfr-8mjr