CVE-2023-32319CWE-307

Basic auth header on WebDAV requests is not brute-force protected in Nextcloud

High · published May 26, 2023

CVSS v3.1
8.1
EPSS
1%
Percentile
52.5
In the wild
Unconfirmed
What it is

Nextcloud server is an open source personal cloud implementation. Missing brute-force protection on the WebDAV endpoints via the basic auth header allowed to brute-force user credentials when the provided user name was not an email address. Users from version 24.0.0 onward are affected. This issue has been addressed in releases 24.0.11, 25.0.5 and 26.0.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00697 · 52.5th percentile
Weakness
CWE-307 · Improper Restriction of Excessive Authentication Attempts
Published
2023-05-26T22:49Z
EPSS history
Timeline
  • 26 MAY 22:49Z
    Basic auth header on WebDAV requests is not brute-force protected in Nextcloud
    cvelistv5