CVE-2023-30539

MEDIUM

Published 2023-04-17T21:27:29.405Z

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CVSS Score

V3.1

6.5

/10

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

Base Score Metrics

Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14

0.003

probability

of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25

Exploit Probability

Percentile: 0.528

Higher than 52.8% of all CVEs

Attack Vector Metrics

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Impact Metrics

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Description

Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11 or 25.0.5, and the Nextcloud Files automated tagging app to 1.11.1, 1.12.1, 1.13.1, 1.14.2, 1.15.3 or 1.16.1. Users unable to upgrade should disable all workflow related apps. Users are advised to upgrade.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

nextcloud

security-advisories

Affected Versions:

Nextcloud Server: < 24.0.11 Nextcloud Server: >= 25.0.0, < 25.0.5 Nextcloud Files automated tagging: >= 1.11.0, < 1.11.1 Nextcloud Files automated tagging: >= 1.12.0, < 1.12.1 Nextcloud Files automated tagging: >= 1.13.0, < 1.13.1 Nextcloud Files automated tagging: >= 1.14.0, < 1.14.2 Nextcloud Files automated tagging: >= 1.15.0, < 1.15.3 Nextcloud Files automated tagging: >= 1.16.0, < 1.16.1

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-v8x7-9w99

https://github.com/nextcloud/files_automatedtagging/pull/705

https://github.com/nextcloud/server/pull/37252

https://hackerone.com/reports/1895976

Published: 2023-04-17T21:27:29.405Z

Last Modified: 2025-02-05T20:38:48.283Z

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