CVE-2023-39958
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.
- Affected products
- Alt Linux, Nextcloud Server, Red Os
- Nextcloud Nextcloud Server
- < 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, 26.0.4, 27.0.0
- Fix
- Available
- CVSS 3.1
- 5.8 MEDIUM
- EPSS
- 0.6% (44th percentile)
- Weakness
- CWE-307
- NVD status
- Modified
- Published
- 2023-08-10
No indexed exploits for CVE-2023-39958 yet
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No exploit for CVE-2023-39958 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.