Vulnerability in Nextcloud Server
CVE-2021-32680
Nextcloud Server is a Nextcloud package that handles data storage. In versions priot to 19.0.13, 20.0.11, and 21.0.3, Nextcloud Server audit logging functionality wasn't properly logging events for the unsetting of a share expiration date. This event is supposed to be logged. This issue is patched in versions 19.0.13, 20.0.11, and 21.0.3.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · 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
- Fedoraproject Fedora — versions 33, 34
Weakness classification (CWE)
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-fxpq-wq7c-vppf (Third Party Advisory)
- github.com/nextcloud/server/pull/27024 (Patch, Third Party Advisory)
- hackerone.com/reports/1200810 (Permissions Required)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202208-17 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-32680?
- CVE-2021-32680 is a low-severity vulnerability in Nextcloud Server, classified under CWE-778. CVSS score: 3.3/10. Published 2021-07-12.
- How severe is CVE-2021-32680?
- Low severity. CVSS v3 base score is 3.3 out of 10.