CVE-2021-32725

Default share permissions not respected for federated reshares

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.

Categories

3.5
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory gentoo.org
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6f6v-h9x9-jj4v third party advisory
https://github.com/nextcloud/server/pull/26946 third party advisory patch
https://hackerone.com/reports/1178320 permissions required
https://security.gentoo.org/glsa/202208-17 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-32725?
CVE-2021-32725 has been scored as a low severity vulnerability.
How to fix CVE-2021-32725?
To fix CVE-2021-32725, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32725 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32725 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-32725?
CVE-2021-32725 affects nextcloud security-advisories.
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