CVE-2023-48303

Nextcloud Server admins can change authentication details of user configured external storage

Description

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, admins can change authentication details of user configured external storage. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.11, 26.0.6, and 27.1.0 contain a patch for this issue. No known workarounds are available.

Category

2.4
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.19%
Vendor Advisory github.com
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2448-44rp-c7hh vendor advisory
https://github.com/nextcloud/server/pull/39895 patch issue tracking
https://hackerone.com/reports/2107934 permissions required

Frequently Asked Questions

What is the severity of CVE-2023-48303?
CVE-2023-48303 has been scored as a low severity vulnerability.
How to fix CVE-2023-48303?
To fix CVE-2023-48303, 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-2023-48303 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-48303 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-2023-48303?
CVE-2023-48303 affects nextcloud security-advisories.
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