CVE编号
CVE-2021-21374利用情况
暂无补丁情况
官方补丁披露时间
2021-03-27漏洞描述
Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS without full verification of the SSL/TLS certificate due to the default setting of httpClient. An attacker able to perform MitM can deliver a modified package list containing malicious software packages. If the packages are installed and used the attack escalates to untrusted code execution.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://consensys.net/diligence/vulnerabilities/nim-insecure-ssl-tls-defaults... | |
| https://github.com/nim-lang/Nim/pull/16940 | |
| https://github.com/nim-lang/nimble/blob/master/changelog.markdown#0130 | |
| https://github.com/nim-lang/security/security/advisories/GHSA-c2wm-v66h-xhxx |
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 | nim-lang | nim | * |
Up to (excluding) 1.2.10 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | nim-lang | nim | * |
From (including) 1.4.0 |
Up to (excluding) 1.4.4 |
||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | nim | * |
Up to (excluding) 0.19.4-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | nim | * |
Up to (excluding) 1.4.2-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | nim | * |
Up to (excluding) 0.16.0-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | nim | * |
Up to (excluding) 1.4.2-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | nim | * |
Up to (excluding) 1.2.12-lp152.2.3.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 越权影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 服务器失陷
- 全网数量 N/A
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