CVE-2023-25821
First published: Sat Feb 25 2023(Updated: )
Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions 24.0.7 and 25.0.1. No workaround is available.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nextcloud Nextcloud Server | >=24.0.4<24.0.7 | |
| Nextcloud Nextcloud Server | >=24.0.4<24.0.7 | |
| Nextcloud Nextcloud Server | =25.0.0 | |
| Nextcloud Nextcloud Server | =25.0.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Nextcloud vulnerability?
The vulnerability ID for this Nextcloud vulnerability is CVE-2023-25821.
What is the severity of CVE-2023-25821?
The severity of CVE-2023-25821 is high.
What is the affected software version range for CVE-2023-25821?
The affected software version range for CVE-2023-25821 is versions 24.0.4 to 24.0.7 and versions 25.0.0 to 25.0.1.
What is the vulnerability type for CVE-2023-25821?
The vulnerability type for CVE-2023-25821 is Improper Access Control.
How can I fix the CVE-2023-25821 vulnerability?
To fix the CVE-2023-25821 vulnerability, update Nextcloud to version 24.0.7 or 25.0.1 or higher.
- collector/nvd-index
- vendor/nextcloud
- canonical/nextcloud nextcloud server
- version/nextcloud nextcloud server/24.0.4
- version/nextcloud nextcloud server/25.0.0