CVE-2024-37317

Nextcloud Notes app can be tricked into using a received share created before the user logged in

CVSS 4.6 MEDIUMEPSS 0.3%CWE-284

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.6EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Jun 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Nextcloud Notes app is a distraction free notes taking app for Nextcloud. If an attacker managed to share a folder called `Notes/` with a newly created user before they logged in, the Notes app would use that folder store the personal notes. It is recommended that the Nextcloud Notes app is upgraded to 4.9.3.

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

Affected products

nextcloud · security-advisories

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References

https://github.com/nextcloud/notes/pull/1260 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wfqv-cx85-7rjx https://hackerone.com/reports/2254151