CVE-2023-32320
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)
Nextcloud Server's brute force protection allows someone to send more requests than intended
Nextcloud Server is a data storage system for Nextcloud, a self-hosted productivity platform. When multiple requests are sent in parallel, all of them were executed even if the amount of faulty requests succeeded the limit by the time the response was sent to the client. This allowed someone to send as many requests the server could handle in parallel to bruteforce protected details instead of the configured limit, default 8. Nextcloud Server versions 25.0.7 and 26.0.2 and Nextcloud Enterprise Server versions 21.0.9.12, 22.2.10.12, 23.0.12.7, 24.0.12.2, 25.0.7 and 26.0.2 contain patches for this issue.
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) |
|---|---|---|---|---|---|
| Nextcloud Server >= 25.0.0, < 25.0.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Server >= 26.0.0, < 26.0.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Enterprise Server >= 21.0.0, < 21.0.9.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Enterprise Server >= 22.0.0, < 22.2.10.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Enterprise Server >= 23.0.0, < 23.0.12.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Enterprise Server >= 24.0.0, < 24.0.12.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Enterprise Server >= 25.0.0, < 25.0.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Nextcloud Enterprise Server >= 26.0.0, < 26.0.2 | affected | Unavailable | Unavailable | Unavailable | None listed |