CVE-2023-25818

Nextcloud server is an open source, personal cloud implementation. In affected versions a malicious user could try to reset the password of another user and then brute force the 62^21 combinations for the password reset token. As of commit `704eb3aa` password reset attempts are now throttled. Note that 62^21 combinations would significant compute resources to brute force. None the less it is recommended that the Nextcloud Server is upgraded to 24.0.10 or 25.0.4. There are no known workarounds for this vulnerability.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*

History

21 Nov 2024, 07:50

Type Values Removed Values Added
References () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v243-x6jc-42mp - Vendor Advisory () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v243-x6jc-42mp - Vendor Advisory
References () https://github.com/nextcloud/server/pull/36489 - Issue Tracking () https://github.com/nextcloud/server/pull/36489 - Issue Tracking
References () https://github.com/nextcloud/server/pull/36489/commits/704eb3aa6cecc0a646f5cca4290b595f493f9ed3 - Patch () https://github.com/nextcloud/server/pull/36489/commits/704eb3aa6cecc0a646f5cca4290b595f493f9ed3 - Patch
CVSS v2 : unknown
v3 : 7.1
v2 : unknown
v3 : 5.3

Information

Published : 2023-03-27 20:15

Updated : 2024-11-21 07:50


NVD link : CVE-2023-25818

Mitre link : CVE-2023-25818

CVE.ORG link : CVE-2023-25818


JSON object : View

Products Affected

nextcloud

  • nextcloud_server
CWE
CWE-307

Improper Restriction of Excessive Authentication Attempts