VULNERABILITY INTELLIGENCE

CVE-2023-25821

CVSS score5.7 MEDIUM

EPSS probability0.95%

CISA KEVNot currently listed

Published2023-02-25

Last modified2026-06-17

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

Description

Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions 24.0.7 and 25.0.1. No workaround is available.

Weakness classification

security-advisories@github.com: CWE-284
nvd@nist.gov: NVD-CWE-Other

Primary references

security-advisories@github.com — Vendor Advisory
security-advisories@github.com — Patch
security-advisories@github.com — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory