CVE-2021-32725

Name: CVE-2021-32725
Creator: NVD / NIST
Published: 2021-07-12T20:15:09.933+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2021-32725 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

1.21%

64.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nextcloud	Nextcloud Server	< 19.0.13
Nextcloud	Nextcloud Server	>= 20.0.0, < 20.0.11
Nextcloud	Nextcloud Server	>= 21.0.0, < 21.0.3

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6f6v-h9x9-jj4vThird Party Advisory
https://github.com/nextcloud/server/pull/26946Patch, Third Party Advisory
https://hackerone.com/reports/1178320Permissions Required
https://security.gentoo.org/glsa/202208-17Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6f6v-h9x9-jj4vThird Party Advisory
https://github.com/nextcloud/server/pull/26946Patch, Third Party Advisory
https://hackerone.com/reports/1178320Permissions Required
https://security.gentoo.org/glsa/202208-17Third Party Advisory

Timeline

Published: Jul 12, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32725?

How severe is CVE-2021-32725?

CVE-2021-32725 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32725?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32725?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST