nextcloud nextcloud_server 不充分的日志记录

CVE编号

CVE-2022-31120

利用情况

暂无

补丁情况

N/A

披露时间

2022-08-05

漏洞描述

Nextcloud server is an open source personal cloud solution. The audit log is used to get a full trail of the actions which has been incompletely populated. In affected versions federated share events were not properly logged which would allow brute force attacks to go unnoticed. This behavior exacerbates the impact of CVE-2022-31118. It is recommended that the Nextcloud Server is upgraded to 22.2.7, 23.0.4 or 24.0.0. There are no workarounds available.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9qv...
https://github.com/nextcloud/server/pull/31594/commits/1d8bf9a89c6856218802a1...
https://portal.nextcloud.com/article/using-the-audit-log-44.html

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	nextcloud	nextcloud_server	*		Up to (excluding) 22.2.7
	运行在以下环境
	应用	nextcloud	nextcloud_server	*	From (including) 23.0.0	Up to (excluding) 23.0.4

CVSS3评分 2.7

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 高
• 影响范围 未更改
• 用户交互 无
• 可用性 无
• 保密性 低
• 完整性 无

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

CWE-ID	漏洞类型
CWE-778	不充分的日志记录
NVD-CWE-Other

Exp相关链接

- avd.aliyun.com