CVE-2023-25820 — Improper Restriction of Excessive Authentication Attempts in Server

CWE-307 — Improper Restriction of Excessive Authentication Attempts2 documents2 sources

Severity

7.8HIGHNVD

CNA4.2

EPSS

0.0%

top 91.00%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Nextcloud Server Nextcloud Security-advisories

Timeline

PublishedMar 22

Description

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Enterprise Server is the enterprise version of the file server software. In Nextcloud Server versions 25.0.x prior to 25.0.5 and versions 24.0.x prior to 24.0.10 as well as Nextcloud Enterprise Server versions 25.0.x prior to 25.0.4, 24.0.x prior to 24.0.10, 23.0.x prior to 23.0.12.5, 22.x prior to 22.2.0.10, and 21.x prior to 21.0.9.10, when an attacker gets access to an already logged…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server21.0.0 — 21.0.9+4

▶CVEListV5nextcloud/security-advisories7 versions+6

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

CVEList

Nextcloud Server and Enterprise Server missing brute force protection on password confirmation modal↗2023-03-22

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