低危 auth0 omniauth-auth0 认证机制不恰当
CVE编号
CVE-2020-15240利用情况
暂无补丁情况
官方补丁披露时间
2020-10-22漏洞描述
omniauth-auth0 (rubygems) versions >= 2.3.0 and < 2.4.1 improperly validate the JWT token signature when using the `jwt_validator.verify` method. Improper validation of the JWT token signature can allow an attacker to bypass authentication and authorization. You are affected by this vulnerability if all of the following conditions apply: 1. You are using `omniauth-auth0`. 2. You are using `JWTValidator.verify` method directly OR you are not authenticating using the SDK’s default Authorization Code Flow. The issue is patched in version 2.4.1.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。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 | auth0 | omniauth-auth0 | * | From (including) 2.3.0 | Up to (excluding) 2.4.1 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ruby-omniauth-auth0 | * | Up to (excluding) 2.0.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ruby-omniauth-auth0 | * | Up to (excluding) 2.0.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ruby-omniauth-auth0 | * | Up to (excluding) 3.1.0-2 | |||||
- 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 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-287 | 认证机制不恰当 |
| CWE-347 | 密码学签名的验证不恰当 |
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