mongodb libmongocrypt 证书验证不恰当

CVE编号

CVE-2021-20327

利用情况

暂无

补丁情况

N/A

披露时间

2021-02-26

漏洞描述

A specific version of the Node.js mongodb-client-encryption module does not perform correct validation of the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffic between the Node.js driver and the KMS service rendering client-side field level encryption (CSFLE) ineffective. This issue was discovered during internal testing and affects mongodb-client-encryption module version 1.2.0, which was available from 2021-Jan-29 and deprecated in the NPM Registry on 2021-Feb-04. This vulnerability does not impact driver traffic payloads with CSFLE-supported key services from applications residing inside the AWS, GCP, and Azure nework fabrics due to compensating controls in these environments. This issue does not impact driver workloads that don’t use Field Level Encryption.

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://jira.mongodb.org/browse/NODE-3125

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	mongodb	libmongocrypt	1.2.0	-

CVSS3评分 6.8

• 攻击路径 相邻
• 攻击复杂度 高
• 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 高

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CWE-ID 漏洞类型 CWE-295 证书验证不恰当