nextcloud nextcloud_enterprise_server 信息暴露

CVE编号

CVE-2022-36074

利用情况

暂无

补丁情况

N/A

披露时间

2022-09-16

漏洞描述

Nextcloud server is an open source personal cloud product. Affected versions of this package are vulnerable to Information Exposure which fails to strip the Authorization header on HTTP downgrade. This can lead to account access exposure and compromise. It is recommended that the Nextcloud Server is upgraded to 23.0.7 or 24.0.3. It is recommended that the Nextcloud Enterprise Server is upgraded to 22.2.11, 23.0.7 or 24.0.3. There are no known workarounds for this issue.

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-vqg...
https://github.com/nextcloud/server/pull/32941

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_enterprise_server	*		Up to (excluding) 22.2.11
	运行在以下环境
	应用	nextcloud	nextcloud_enterprise_server	*	From (including) 23.0.0	Up to (excluding) 23.0.7
	运行在以下环境
	应用	nextcloud	nextcloud_enterprise_server	*	From (including) 24.0.0	Up to (excluding) 24.0.3
	运行在以下环境
	应用	nextcloud	nextcloud_server	*		Up to (excluding) 23.0.7
	运行在以下环境
	应用	nextcloud	nextcloud_server	*	From (including) 24.0.0	Up to (excluding) 24.0.3

CVSS3评分 7.5

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

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

CWE-ID	漏洞类型
CWE-200	信息暴露
CWE-668	将资源暴露给错误范围
CWE-863	授权机制不正确

Exp相关链接

- avd.aliyun.com