製品・ソフトウェアに関する情報
Node.js mongodb-client-encryption における証明書検証に関する脆弱性
Title Node.js mongodb-client-encryption における証明書検証に関する脆弱性
Summary

Node.js mongodb-client-encryption には、証明書検証に関する脆弱性が存在します。

Possible impacts 情報を取得される、および情報を改ざんされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

Publication Date Feb. 25, 2021, midnight
Registration Date Nov. 8, 2021, 3:30 p.m.
Last Update Nov. 8, 2021, 3:30 p.m.
CVSS3.0 : 警告
Score 6.8
Vector CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS2.0 : 警告
Score 4.3
Vector AV:A/AC:M/Au:N/C:P/I:P/A:N
Affected System
MongoDB Inc.
Libmongocrypt 1.2.0
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2021年11月08日]
  掲載
Nov. 8, 2021, 3:30 p.m.

NVD Vulnerability Information
CVE-2021-20327
Summary

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. This issue affect MongoDB Node.js Driver mongodb-client-encryption module version 1.2.0

Publication Date Feb. 26, 2021, 2:15 a.m.
Registration Date Feb. 26, 2021, 10:01 a.m.
Last Update Nov. 21, 2024, 2:46 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:mongodb:libmongocrypt:1.2.0:*:*:*:*:node.js:*:*
Related information, measures and tools
Common Vulnerabilities List