CVE-2022-31120

Federated share accepting/declining is not logged in audit log in Nextcloud Server

Description

Nextcloud server is an open source personal cloud solution. The audit log is used to get a full trail of the actions which has been incompletely populated. In affected versions federated share events were not properly logged which would allow brute force attacks to go unnoticed. This behavior exacerbates the impact of CVE-2022-31118. It is recommended that the Nextcloud Server is upgraded to 22.2.7, 23.0.4 or 24.0.0. There are no workarounds available.

Category

2.1
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.38%
Vendor Advisory nextcloud.com
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9qvg-7fwg-722x third party advisory
https://github.com/nextcloud/server/pull/31594/commits/1d8bf9a89c6856218802a1d365000a5831be8655 third party advisory patch
https://portal.nextcloud.com/article/using-the-audit-log-44.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-31120?
CVE-2022-31120 has been scored as a low severity vulnerability.
How to fix CVE-2022-31120?
To fix CVE-2022-31120, 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-2022-31120 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-31120 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-2022-31120?
CVE-2022-31120 affects nextcloud security-advisories.
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