CVE-2023-39960

2023-10-1313:15:11

CWE-307

[email protected]

web.nvd.nist.gov

nextcloud

server

brute force

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

31.2%

JSON

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server starting with 25.0.0 and prior to 25.09 and 26.04; as well as Nextcloud Enterprise Server starting with 22.0.0 and prior to 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4; missing protection allows an attacker to brute force passwords on the WebDAV API. Nextcloud Server 25.0.9 and 26.0.4 and Nextcloud Enterprise Server 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, and 26.0.4 contain patches for this issue. No known workarounds are available.

Affected configurations

Nvd

Node

nextcloudnextcloud_serverRange22.0.0–22.2.10.14enterprise

nextcloudnextcloud_serverRange23.0.0–23.0.12.9enterprise

nextcloudnextcloud_serverRange24.0.0–24.0.12.5enterprise

nextcloudnextcloud_serverRange25.0.0–25.0.9-

nextcloudnextcloud_serverRange25.0.0–25.0.9enterprise

nextcloudnextcloud_serverRange26.0.0–26.0.4-

nextcloudnextcloud_serverRange26.0.0–26.0.4enterprise

VendorProductVersionCPE
nextcloudnextcloud_server*cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
nextcloudnextcloud_server*cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*

Vendor	Product	Version	CPE
nextcloud	nextcloud_server	*	cpe:2.3:a:nextcloud:nextcloud_server:::::enterprise:::*
nextcloud	nextcloud_server	*	cpe:2.3:a:nextcloud:nextcloud_server:::::-:::*