中危 linuxfoundation argo-cd 使用不充分的随机数
CVE编号
CVE-2022-31034利用情况
暂无补丁情况
官方补丁披露时间
2022-06-28漏洞描述
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v0.11.0 are vulnerable to a variety of attacks when an SSO login is initiated from the Argo CD CLI or UI. The vulnerabilities are due to the use of insufficiently random values in parameters in Oauth2/OIDC login flows. In each case, using a relatively-predictable (time-based) seed in a non-cryptographically-secure pseudo-random number generator made the parameter less random than required by the relevant spec or by general best practices. In some cases, using too short a value made the entropy even less sufficient. The attacks on login flows which are meant to be mitigated by these parameters are difficult to accomplish but can have a high impact potentially granting an attacker admin access to Argo CD. Patches for this vulnerability has been released in the following Argo CD versions: v2.4.1, v2.3.5, v2.2.10 and v2.1.16. There are no known workarounds for this vulnerability.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/argoproj/argo-cd/commit/17f7f4f462bdb233e1b9b36f67099f41052d8cb0 | |
| https://github.com/argoproj/argo-cd/security/advisories/GHSA-2m7h-86qq-fp4v |
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 | linuxfoundation | argo-cd | * | From (including) 0.11.0 | Up to (excluding) 2.1.16 | ||||
| 运行在以下环境 | |||||||||
| 应用 | linuxfoundation | argo-cd | 2.2.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | linuxfoundation | argo-cd | 2.3.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | linuxfoundation | argo-cd | 2.4.0 | - | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 全局影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-330 | 使用不充分的随机数 |
| CWE-331 | 信息熵不充分 |
| CWE-335 | PRNG种子错误 |
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