Vulnerability Monitor

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CVE-2023-39958

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.

Published

2023-08-10T18:15:09.600

Last Modified

2024-11-21T08:16:07.090

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.8 (MEDIUM)

Weaknesses
  • Type: Primary
    CWE-307
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application nextcloud nextcloud_server < 22.2.10.14 Yes
Application nextcloud nextcloud_server < 23.0.12.9 Yes
Application nextcloud nextcloud_server < 24.0.12.5 Yes
Application nextcloud nextcloud_server < 25.0.9 Yes
Application nextcloud nextcloud_server < 25.0.9 Yes
Application nextcloud nextcloud_server < 26.0.4 Yes
Application nextcloud nextcloud_server < 26.0.4 Yes
Application nextcloud nextcloud_server 27.0.0 Yes
Application nextcloud nextcloud_server 27.0.0 Yes
References