CVE-2022-31120

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

LOW
2.7
CVSS Score
Published: August 4, 2022 at 05:00 PM UTC
Updated: June 17, 2026 at 04:44 AM UTC
1 product affected across 1 vendorNextcloud/server

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Severity
LOW2.7
Exploit prediction
EPSS 0.9%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 22.2.723.0.0 ≤ v < 23.0.4
Affected range stops below 22.2.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 23.0.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-778NVD-CWE-Other

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