CVE-2023-25817

Delete permissions are not saved when creating public share in Nextcloud server

CVSS 3.5 LOWEPSS 0.6%CWE-281

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.5EPSS 0.6%KEV nãoPoC —Patch —

Lifecycle

27 Mar 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Nextcloud server is an open source, personal cloud implementation. In versions from 24.0.0 and before 24.0.9 a user could escalate their permissions to delete files they were not supposed to deletable but only viewed or downloaded. This issue has been addressed andit is recommended that the Nextcloud Server is upgraded to 24.0.9. There are no known workarounds for this vulnerability.

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-8v5c-f752-fgpv https://github.com/nextcloud/server/pull/33941