CVE-2024-22401 | BDVDB-2026-222500 Detail

nextcloudsecurity-advisories

Description#

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users could change the allowed list of apps, allowing them to use apps that were not intended to be used. It is recommended that the Guests app is upgraded to 2.4.1, 2.5.1 or 3.0.1. There are no known workarounds for this vulnerability.

Impact#

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

Weaknesses#

CWE-281 Improper Preservation of Permissions

References#

Exploit#

No public exploit known

History#

Version 12024-01-18Record published in the CVE List.
Version 22024-10-21Most recent update recorded in the CVE List.

Published

Published: 2024-01-18
Last modified: 2024-10-21

Vendor information

Vendor: nextcloud
Product: security-advisories

All nextcloud vulnerabilities

Score

4.1 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 40.4.

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
>= 2.4.0, < 2.4.1
Fixed
Not stated
Vulnerable
>= 2.5.0, < 2.5.1
Fixed
Not stated
Vulnerable
>= 3.0.0, < 3.0.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

4.1 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Changed
Confidentiality	Low
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

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