CVE-2024-37884

Nextcloud Server's users can delete old versions of read-only shared files

CVSS 3.5 LOWEPSS 0.4%CWE-284

Nextcloud Server is a self hosted personal cloud system. A malicious user was able to send delete requests for old versions of files they only got shared with read permissions. It is recommended that the Nextcloud Server is upgraded to 26.0.12 or 27.1.7 or 28.0.3 and that the Nextcloud Enterprise Server is upgraded to 26.0.12 or 27.1.7 or 28.0.3.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

Affected products

nextcloud · security-advisories

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References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xwgx-f37p-xh8c https://github.com/nextcloud/server/pull/43727 https://hackerone.com/reports/2290680