CVE-2023-39958
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Missing brute force protection on password reset token OAuth2 API controller
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
security-advisories
- Vendor
- nextcloud
- Product
- security-advisories
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 22.0.0, < 22.2.10.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 23.0.0, < 23.0.12.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 24.0.0, < 24.0.12.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 25.0.0, < 25.0.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 26.0.0, < 26.0.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 27.0.0, < 27.0.1 | affected | Unavailable | Unavailable | Unavailable | None listed |