Description
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. In Nextcloud Server 24.0.0 prior to 24.0.11 and 25.0.0 prior to 25.0.5; as well as Nextcloud Server Enterprise 23.0.0 prior to 23.0.12.6, 24.0.0 prior to 24.0.11, and 25.0.0 prior to 25.0.5; an attacker is not restricted in verifying passwords of share links so they can just start brute forcing the password. Nextcloud Server 24.0.11 and 25.0.5 and Nextcloud Enterprise Server 23.0.12.6, 24.0.11, and 25.0.5 contain a fix for this issue. No known workarounds are available.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-r5wf-xj97-3w7w
Issue Tracking, Patch x_refsource_misc
https://github.com/nextcloud/server/pull/35057
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1894653
Scores
CVSS v3
3.1
EPSS
0.0026
EPSS Percentile
49.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-307
Status
published
Products (2)
nextcloud/nextcloud_server
23.0.0 - 23.0.12.6
nextcloud/nextcloud_server
24.0.0 - 24.0.11
Published
Apr 25, 2023
Tracked Since
Feb 18, 2026