Vulnerability in Nextcloud Server
CVE-2021-32725
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, default share permissions were not being respected for federated reshares of files and folders. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.012 (67.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Nextcloud Server
- Nextcloud Security-Advisories — versions < 19.0.13, >= 20.0.0, < 20.0.11, >= 21.0.0, < 21.0.3
Weakness classification (CWE)
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-6f6v-h9x9-jj4v (Third Party Advisory)
- github.com/nextcloud/server/pull/26946 (Patch, Third Party Advisory)
- hackerone.com/reports/1178320 (Permissions Required)
- security.gentoo.org/glsa/202208-17 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-32725?
- CVE-2021-32725 is a low-severity vulnerability in Nextcloud Server, classified under Insecure Inherited Permissions. CVSS score: 3.5/10. Published 2021-07-12.
- How severe is CVE-2021-32725?
- Low severity. CVSS v3 base score is 3.5 out of 10.