CVE-2023-25161

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server and Nextcloud Enterprise Server prior to versions 25.0.1 24.0.8, and 23.0.12 missing rate limiting on password reset functionality. This could result in service slowdown, storage overflow, or cost impact when using external email services. Users should upgrade to Nextcloud Server 25.0.1, 24.0.8, or 23.0.12 or Nextcloud Enterprise Server 25.0.1, 24.0.8, or 23.0.12 to receive a patch. No known workarounds are available.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-284

Affected software

Vendor	Product	Versions
nextcloud	security-advisories	= 25.0.0; >= 24.0.0, < 24.0.8; < 23.0.2

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-492h-596q-xr2fVendor Advisory
https://github.com/nextcloud/server/pull/34632Issue Tracking, Patch
https://hackerone.com/reports/1691195Permissions Required, Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-492h-596q-xr2fVendor Advisory
https://github.com/nextcloud/server/pull/34632Issue Tracking, Patch
https://hackerone.com/reports/1691195Permissions Required, Third Party Advisory

Timeline

Published: Feb 13, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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