CVE-2022-31120 | BDVDB-2026-181527 Detail

nextcloudsecurity-advisories

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.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact none. Attack vector: adjacent.

Weaknesses#

CWE-778 Insufficient Logging

References#

Exploit#

No public exploit known

History#

Version 12022-08-04Record published in the CVE List.
Version 22025-04-23Most recent update recorded in the CVE List.

Published

Published: 2022-08-04
Last modified: 2025-04-23

Vendor information

Vendor: nextcloud
Product: security-advisories

All nextcloud vulnerabilities

Score

2.1 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 60.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 23.0.0, < 23.0.4
Fixed
Not stated
Vulnerable
< 22.2.7
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

2.1 Low

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Privileges Required	High
User Interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).